Emergency contraception (EC) is a birth control measure, used after sexual intercourse to prevent pregnancy.
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.
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.
Andrology is a name for the medical specialty that deals with male health, particularly relating to the problems of the male reproductive system and urological problems that are unique to men. It is the counterpart to gynaecology, which deals with medical issues which are specific to female health, especially reproductive and urologic health.
Reproductive rights are legal rights and freedoms relating to reproduction and reproductive health that vary amongst countries around the world. The World Health Organization defines reproductive rights as follows:
Reproductive rights rest on the recognition of the basic right of all couples and individuals to decide freely and responsibly the number, spacing and timing of their children and to have the information and means to do so, and the right to attain the highest standard of sexual and reproductive health. They also include the right of all to make decisions concerning reproduction free of discrimination, coercion and violence.
Progestogen-only pills (POPs), colloquially known as "mini pills", are a type of oral contraceptive that contain synthetic progestogens (progestins) and do not contain estrogens. They are primarily used for the prevention of undesired pregnancy, although additional medical uses also exist.
The International Planned Parenthood Federation (IPPF) is a global non-governmental organisation with the broad aims of promoting sexual and reproductive health, and advocating the right of individuals to make their own choices in family planning. It was first formed in 1952 in Bombay, India, by Margaret Sanger and Lady Rama Rau at the Third International Conference on Planned Parenthood with support of an expanding population with limited resources. Presently, it consists of more than 149 Member Associations working in more than 189 countries. The IPPF is highly developed and organised into six regions. The organisation is based in London, England.
Hormonal contraception refers to birth control methods that act on the endocrine system. Almost all methods are composed of steroid hormones, although in India one selective estrogen receptor modulator is marketed as a contraceptive. The original hormonal method—the combined oral contraceptive pill—was first marketed as a contraceptive in 1960. In the ensuing decades many other delivery methods have been developed, although the oral and injectable methods are by far the most popular. Hormonal contraception is highly effective: when taken on the prescribed schedule, users of steroid hormone methods experience pregnancy rates of less than 1% per year. Perfect-use pregnancy rates for most hormonal contraceptives are usually around the 0.3% rate or less. Currently available methods can only be used by women; the development of a male hormonal contraceptive is an active research area.
This table includes a list of countries by emergency contraceptive availability.
Contraceptive security is an individual's ability to reliably choose, obtain, and use quality contraceptives for family planning and the prevention of sexually transmitted diseases. The term refers primarily to efforts undertaken in low and middle-income countries to ensure contraceptive availability as an integral part of family planning programs. Even though there is a consistent increase in the use of contraceptives in low, middle, and high-income countries, the actual contraceptive use varies in different regions of the world. The World Health Organization recognizes the importance of contraception and describes all choices regarding family planning as human rights. Subsidized products, particularly condoms and oral contraceptives, may be provided to increase accessibility for low-income people. Measures taken to provide contraceptive security may include strengthening contraceptive supply chains, forming contraceptive security committees, product quality assurance, promoting supportive policy environments, and examining financing options.
Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent unintended 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.
Unintended pregnancies are pregnancies that are mistimed, unplanned or unwanted at the time of conception.
The following outline is provided as an overview of and topical guide to obstetrics:
Human Reproduction is a peer-reviewed scientific journal covering all aspects of human reproduction, including reproductive physiology and pathology, endocrinology, andrology, gonad function, gametogenesis, fertilization, embryo development, implantation, pregnancy, genetics, preimplantation genetic diagnosis, oncology, infectious disease, surgery, contraception, infertility treatment, psychology, ethics, and social issues. It is an official journal of the European Society of Human Reproduction and Embryology. It was established in 1986 with Robert Edwards as founding editor-in-chief.
The Faculty of Sexual and Reproductive Healthcare (FSRH) is a faculty of the Royal College of Obstetricians and Gynaecologists. It is the standard-setting organisation for family planning and sexual health physicians in the United Kingdom.
Birth control in the United States is available in many forms. Some of the forms available at drugstores and some retail stores are male condoms, female condoms, sponges, spermicides, and over-the-counter emergency contraception. Forms available at pharmacies with a doctor's prescription or at doctor's offices are oral contraceptive pills, patches, vaginal rings, diaphragms, shots/injections, cervical caps, implantable rods, and intrauterine devices (IUDs). Sterilization procedures, including tubal ligations and vasectomies, are also performed.
Reproductive coercion is a collection of behaviors that interfere with decision-making related to reproductive health. These behaviors are meant to maintain power and control related to reproductive health by a current, former, or hopeful intimate or romantic partner, but they can also be perpetrated by parents or in-laws. Coercive behaviors infringe on individuals' reproductive rights and reduce their reproductive autonomy.
Contraception is a monthly peer-reviewed medical journal covering reproductive medicine. It is published by Elsevier and was established in 1970. It is the official journal of the Association of Reproductive Health Professionals and the Society of Family Planning. The founding editor-in-chief was Daniel R. Mishell, Jr. and the current one is Carolyn Westhoff. According to the Journal Citation Reports, the journal has a 2014 impact factor of 2.335, ranking it 23rd out of 79 journals in the category "Obstetrics & Gynecology".
Chlormadinone caproate (CMC) is a progestin and a progestogen ester which was studied for potential use in combined injectable contraceptives but was never marketed. It was assessed in combination with estradiol valerate at doses of 80 mg and 3 mg, respectively. In addition to chlormadinone acetate (CMA), analogues of CMC include gestonorone caproate, hydroxyprogesterone caproate, medroxyprogesterone caproate, megestrol caproate, and methenmadinone caproate.
The Society of Family Planning (SFP) is an international non-profit professional organization established in 2005 specializing in "abortion and contraception science" composed of physicians, nurses, sociologists, public health practitioners and trainees in these fields. The majority of member physicians include specialists of obstetrics and gynecology, family medicine, and adolescent medicine.
