Childlessness is the state of not having children. Childlessness may have personal, social or political significance.
Childlessness, which may be by choice or circumstance, is distinguished from voluntary childlessness, also called being "childfree", which is voluntarily having no children, and from antinatalism, wherein childlessness is promoted.
Types of childlessness can be classified into several categories: [1]
The first three categories are often grouped under the label "involuntary childlessness". The latter category is often called "voluntary childlessness", also described as being "childfree", occurring when one decides not to reproduce.
The analysis of the three broad categories of childlessness (natural sterility, social sterility, voluntary childlessness) outlined above helps to understand how it has changed over the last century in the United States. [2] At the end of the 19th century, income and education levels were low. This made levels of social sterility very high. In addition to the causes mentioned above, the Spanish Influenza epidemics meant that pregnant women who were infected were particularly vulnerable to miscarriages. The Great Depression also impoverished these generations, for whom voluntary childlessness was almost absent. On the whole, the rates of childlessness for married women born between 1871 and 1915 fluctuated between 15 and 20 percent. The rise in both education and overall income allowed subsequent generations to escape from situations where couples were “constrained” from having children, and rates of childlessness began to fall. Over time, the nature of childlessness changed, becoming more and more the chosen outcome of some educated women. A low level of childlessness of 7% was achieved by the generation of the baby boom. It started to rise again for the subsequent generations, with 12 percent of women born in 1964-68 remaining childless.
From 2007 to 2011, the fertility rate in the U.S. declined 9%, the Pew Research Center reporting in 2010 that the birth rate was the lowest in U.S. history and that childlessness rose across all racial and ethnic groups to about 1 in 5 versus 1 in 10 in the 1970s. [5] The CDC released statistics in the first quarter of 2016 confirming that the U.S. fertility rate had fallen to its lowest point since record keeping started in 1909: 59.8 births per 1,000 women, half its high of 122.9 in 1957. [6] Even taking the falling fertility rate into account, the U.S. Census Bureau still projected that the U.S. population would increase from 319 million (2014) to 400 million by 2051. [6]
In a paper presented at a 2013 United Nations Economic Commission for Europe work session on Demographic Projections, Swedish statisticians reported that since the 2000s, childlessness had decreased in Sweden and marriages had increased. It had also become more common for couples to have a third child suggesting that the nuclear family was no longer in decline in Sweden. [7] : 10
The number of people over 50 in the UK without adult children in 2023 was reported to be 20 percent. [8]
Reasons for childlessness include, but are not limited to, the following:
Personal choice, that is, having the physical, mental, and financial capability to have children but choosing not to (that is, voluntary childlessness), also called being "childfree".
Infertility, the inability of a person or persons to conceive, due to complications related to either or both a woman or a man. This is regarded as the most prominent reason for involuntary childlessness. Biological causes of infertility vary because many organs of both sexes must function properly for conception to take place. Infertility also affects people who are unable to conceive a second or subsequent pregnancy. This is called secondary infertility. [9]
Obstetric or gynaecological problems, including physical injury caused by a previous pregnancy. [10]
Mental-health difficulties, such as impairment of executive functioning, that prevent a would-be parent from being able to properly raise a child.
Chronic illness/disability: Many serious chronic health conditions put the health of the mother and baby at undue risk if she were to become pregnant. These women are advised not to become pregnant. Some chronic health issues/disabilities obviate a parent from being able to care for a child.
Practical difficulties involving features of one's environment:
Unwillingness of one's partner, where existent, to conceive or raise children (includes partners who are unwilling to adopt children despite being biologically infertile, of the same biological sex, or physically absent).
The death of all of a person's already-conceived children either before birth (as with miscarriage and stillbirth) or after birth (as with infant and child mortality) coupled with a person's not having yet had other children for reasons ranging from physical or emotional exhaustion to having passed childbearing age. Infant and child death can happen for any number of reasons, usually medical or environmental, such as biological malformations, maternal complications, accident or other injury, and disease. Both the existence of many of these causes and the severity of their harm when present can be mitigated by ensuring that the infant's or child's environment features resources ranging from parenting and safety information to pre-, peri-, and postnatal medical care for mother and child.
Medical interventions may be available to some individuals or couples to treat involuntary childlessness. Some options include artificial insemination, intracytoplasmic sperm injection (ICSI) and in vitro fertilization. Artificial insemination is the process in which sperm is collected via masturbation and inserted into the uterus immediately after ovulation. Intracytoplasmic sperm injection is a more recent technique that involves injecting a single sperm directly into an egg, the egg is then placed in the uterus by in vitro fertilization. In vitro fertilization (IVF) is the process in which a mature ovum is surgically removed from a women's ovary, placed in a medium with sperm until fertilization occurs and then placed in the women's uterus. About 50,000 babies in the United States are conceived this way and are sometimes referred to as "test-tube babies." [13] Other forms of assisted reproductive technology include, gamete intrafallopian transfer (GIFT) and zygote intrafallopian transfer (ZIFT). Fertility drugs also may improve the chances of conception in women.
For those facing social infertility (such as single individuals or same-sex couples) as well as heterosexual couples with medical infertility, other options include surrogacy and adoption. Surrogacy, in this case a surrogate mother, is the process in which a woman becomes pregnant (usually by artificial insemination or surgical implantation of a fertilized egg) for the purpose of carrying the fetus to term for another individual or couple. Another option may be adoption; to adopt is to take voluntarily (a child of other parents) as one's own child.
All forms of contraception have played a role in voluntary childlessness over time, but the invention of reliable oral contraception contributed profoundly to changes in societal ideas and norms. Voluntary childlessness, resulting from contraception has influenced women's health, laws and policies, interpersonal relationships, feminist issues, and sexual practices among adults and adolescents. [14]
The availability of oral contraception during the late 1900s was directly related to the women's rights movement by establishing, for the first time, a mass distribution of a way to control fertility. The so-called "pill" gave women the opportunity to make different life choices they may not previously have been able to make, such as for example, furthering their career. This led to monumental changes in the current gender and family roles.[ citation needed ]
Margaret Sanger, an activist in 1914, was an important figure during the reproductive rights movement. She coined the term "birth control" and opened the first birth control clinic in the U.S. Sanger collaborated with many others to make the first oral contraception possible, these persons include: Gregory Pincus, John Rock, Frank Colton, and Katherine McCormick. The pill was approved by the FDA (Food and Drug Administration) for contraceptive use in the year 1960 and although it was controversial, it remained the most popular form of birth control in the U.S. until 1967 when there was a rise in publicity about the possible health risks associated with the pill; consequently sales dropped twenty-four percent. In the year 1988 the original high-dose pill was taken off the market and replaced with a low-dose pill that was considered to have less risks and some health benefits. [15]
Before conception was well understood, childlessness was usually blamed on the woman and this in itself added to the high level of negative emotional and social effects of childlessness. “Some wealthy families also adopted children, as a means of providing heirs in cases of childlessness or where no sons had been born.” [16] The monetary incentives offered by Westerners' desire for children is so strong that a commercial market in child laundering exists.
People trying to cope with involuntary childlessness may experience symptoms of distress that are similar to those experienced by bereaved people, such as health problems, anxiety and depression. [17]
Specific instances of childlessness, especially in cases of royal succession, but more generally for people in positions of power or influence, have had enormous impacts on politics, culture and society. In many cases, a lack of a male child was also considered a type of childlessness, since male children were needed as heirs to property and titles. Examples of historical impacts of actual or potential childlessness include:
Socially, childlessness has also resulted in financial stress and sometimes ruin in societies which depend on their offspring to contribute economically and to support other members of the family or tribe. “In agricultural societies about 20 per cent of all couples would not have children because of problems for at least one of the partners. Worry about assuring the desired birth rate could become an important part of family life … even after a first child was born. … In agricultural societies up to half of all children born would die within two years … (Excess surviving children could among other things, be sent to childless families to provide labour there, reducing upkeep demands at home.) When a population disaster hit – like war or major disease – higher birth rates might briefly be feasible to fill out community ranks.” [20]
In the 20th and 21st centuries, when control over conception became reliable in some countries, childlessness is having an enormous impact on national planning and financial planning. [21] In societies where child-bearing is a sign of a high libido, childlessness may be viewed as a sign of low libido. [22] They may also be disparaged with terms like genetic dead end. [23]
In some countries, even those with state health and social care services, children often support elderly family members either by becoming their full or part time carers, or by, for example, accompanying them to medical appointments, helping with cleaning and shopping, taking care of intimate personal care tasks or by looking after their finances. If national health and care services dwindle due to decreased funding or lack of staff, and if the numbers of people without children nearby increase, the statistics for those left without help and support as they age, are set to soar. [8]
In a society that encourages and promotes parenthood, with its current social norms and culture, childlessness can be stigmatizing. Pronatalism, the idea couples should reproduce and want to reproduce remains widespread in North America, contrary to most European cultures. [24] Women in Australia, [25] and both men and women in the UK [26] have reported facing stigma and social exclusion because of their childlessness.
Childlessness may be considered deviant behavior in marriage and this may lead to adverse effects on the relationship of the couple, as well as their individual identities when pertaining to the lack of children being involuntary. For persons that consider that becoming parents was a critical process of their adult family life, a "transition" as Rossi deems it must take place. This transition is from the anticipated parenthood to an unwanted status of non-parenthood. Such a transition may require the individual to readjust their perspective of self or relationship role with their significant other. [27]
Calendar-based methods are various methods of estimating a woman's likelihood of fertility, based on a record of the length of previous menstrual cycles. Various methods are known as the Knaus–Ogino method and the rhythm method. The standard days method is also considered a calendar-based method, because when using it, a woman tracks the days of her menstrual cycle without observing her physical fertility signs. The standard days method is based on a fixed formula taking into consideration the timing of ovulation, the functional life of the sperm and the ovum, and the resulting likelihood of pregnancy on particular days of the menstrual cycle. These methods may be used to achieve pregnancy by timing unprotected intercourse for days identified as fertile, or to avoid pregnancy by avoiding unprotected intercourse during fertile days.
In vitro fertilisation (IVF) is a process of fertilisation in which an egg is combined with sperm in vitro. The process involves monitoring and stimulating a woman's ovulatory process, then removing an ovum or ova from her ovaries and enabling a man's sperm to fertilise them in a culture medium in a laboratory. After a fertilised egg (zygote) undergoes embryo culture for 2–6 days, it is transferred by catheter into the uterus, with the intention of establishing a successful pregnancy.
Sterilization is any of a number of medical methods of permanent birth control that intentionally leaves a person unable to reproduce. Sterilization methods include both surgical and non-surgical options for both males and females. Sterilization procedures are intended to be permanent; reversal is generally difficult.
Reproductive technology encompasses all current and anticipated uses of technology in human and animal reproduction, including assisted reproductive technology (ART), contraception and others. It is also termed Assisted Reproductive Technology, where it entails an array of appliances and procedures that enable the realization of safe, improved and healthier reproduction. While this is not true of all people, for an array of married couples, the ability to have children is vital. But through the technology, infertile couples have been provided with options that would allow them to conceive children.
Infertility is the inability of a couple to reproduce by natural means. It is usually not the natural state of a healthy adult. Exceptions include children who have not undergone puberty, which is the body's start of reproductive capacity. It is also a normal state in women after menopause.
Artificial insemination is the deliberate introduction of sperm into a female's cervix or uterine cavity for the purpose of achieving a pregnancy through in vivo fertilization by means other than sexual intercourse. It is a fertility treatment for humans, and is a common practice in animal breeding, including dairy cattle and pigs.
Family planning is the consideration of the number of children a person wishes to have, including the choice to have no children, and the age at which they wish to have them. Things that may play a role on family planning decisions include marital situation, career or work considerations, financial situations. If sexually active, family planning may involve the use of contraception and other techniques to control the timing of reproduction.
Fertility in colloquial terms refers the ability to have offspring. In demographic contexts, fertility refers to the actual production of offspring, rather than the physical capability to reproduce, which is termed fecundity. The fertility rate is the average number of children born during an individual's lifetime. In medicine, fertility refers to the ability to have children, and infertility refers to difficulty in reproducing naturally. In general, infertility or subfertility in humans is defined as not being able to conceive a child after one year of unprotected sex. The antithesis of fertility is infertility, while the antithesis of fecundity is sterility.
Voluntary childlessness or childfreeness describes the active choice not to have children. Use of the word "childfree" was first recorded in 1901 and entered common usage among feminists during the 1970s. The suffix -free refers to the freedom and personal choice of those to pick this lifestyle. The meaning of the term childfree extends to encompass the children of others, and this distinguishes it further from the more usual term childless, which is traditionally used to express the idea of having no children, whether by choice or by circumstance. In the research literature, the term child-free or childfree has also been used to refer to parents currently not living with their children, for example because they have already grown up and moved out. In common usage, childfree might be used in the context of venues or activities wherein (young) children are excluded even if the people involved may be parents, such as a childfree flight or a childfree restaurant.
Insemination is the introduction of sperm (semen) into a female or hermaphrodite's reproductive system in order to fertilize the ovum through sexual reproduction. The sperm enters into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal. Female humans and other mammals are inseminated during sexual intercourse or copulation, but can also be inseminated by artificial insemination.
Assisted reproductive technology (ART) includes medical procedures used primarily to address infertility. This subject involves procedures such as in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), cryopreservation of gametes or embryos, and/or the use of fertility medication. When used to address infertility, ART may also be referred to as fertility treatment. ART mainly belongs to the field of reproductive endocrinology and infertility. Some forms of ART may be used with regard to fertile couples for genetic purpose. ART may also be used in surrogacy arrangements, although not all surrogacy arrangements involve ART. The existence of sterility will not always require ART to be the first option to consider, as there are occasions when its cause is a mild disorder that can be solved with more conventional treatments or with behaviors based on promoting health and reproductive habits.
Egg donation is the process by which a woman donates eggs to enable another woman to conceive as part of an assisted reproduction treatment or for biomedical research. For assisted reproduction purposes, egg donation typically involves in vitro fertilization technology, with the eggs being fertilized in the laboratory; more rarely, unfertilized eggs may be frozen and stored for later use. Egg donation is a third-party reproduction as part of assisted reproductive technology.
Female infertility refers to infertility in women. It affects an estimated 48 million women, with the highest prevalence of infertility affecting women in South Asia, Sub-Saharan Africa, North Africa/Middle East, and Central/Eastern Europe and Central Asia. Infertility is caused by many sources, including nutrition, diseases, and other malformations of the uterus. Infertility affects women from around the world, and the cultural and social stigma surrounding it varies.
Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent pregnancy. Birth control has been used since ancient times, but effective and safe methods of birth control only became available in the 20th century. Planning, making available, and using human birth control is called family planning. Some cultures limit or discourage access to birth control because they consider it to be morally, religiously, or politically undesirable.
Religious response to assisted reproductive technology deals with the new challenges for traditional social and religious communities raised by modern assisted reproductive technology. Because many religious communities have strong opinions and religious legislation regarding marriage, sex and reproduction, modern fertility technology has forced religions to respond.
John Charles Rock was an American obstetrician and gynecologist. He is best known for the major role he played in the development of the first birth control pill.
Unexplained infertility is infertility that is idiopathic in the sense that its cause remains unknown even after an infertility work-up, usually including semen analysis in the man and assessment of ovulation and fallopian tubes in the woman. It is usually an exercise in excluding all possible causes before making a diagnosis, however the age of the female partner as well as the duration of infertility are often the most scrutinized characteristics of any infertility case.
Female fertility is affected by age and is a major fertility factor for women. A woman's fertility is in generally good quality from the late teens to early thirties, although it declines gradually over time. Around 35, fertility is noted to decline at a more rapid rate. At age 45, a woman starting to try to conceive will have no live birth in 50–80 percent of cases. Menopause, or the cessation of menstrual periods, generally occurs in the 40s and 50s and marks the cessation of fertility, although age-related infertility can occur before then. The relationship between age and female fertility is sometimes referred to as a woman's "biological clock."
Stratified reproduction is a widely used social scientific concept, created by Shellee Colen, that describes imbalances in the ability of people of different races, ethnicities, nationalities, classes, and genders to reproduce and nurture their children. Researchers use the concept to describe the "power relations by which some categories of people are empowered to nurture and reproduce, while others are disempowered," as Rayna Rapp and Faye D. Ginsburg defined the term in 1995.
Lesbian, gay, bisexual, and transgender people people wishing to have children may use assisted reproductive technology. In recent decades, developmental biologists have been researching and developing techniques to facilitate same-sex reproduction.