Fertility awareness
Fertility awareness (FA) refers to a set of practices used to determine the fertile and infertile phases of a woman's menstrual cycle. Fertility awareness methods may be used to avoid pregnancy, to ac...
Cambridge Temperature Concepts
Cambridge Temperature Concepts (CTC) is a UK-based company that specialises in the design and manufacture of continuous physiological monitoring devices. Their main product is a patented fertility mon...
Clearblue
Clearblue is the flagship brand of SPD Swiss Precision Diagnostics GmbH and offers consumer home diagnostic products such as pregnancy tests, ovulation tests and fertility monitors. The Clearblue bran...
Clearblue - Wikipedia
Creighton Model FertilityCare System
The Creighton Model FertilityCare System (Creighton Model, FertilityCare, CrMS) is a form of natural family planning which involves identifying the fertile period during a woman's menstrual cycle. Th...
Billings ovulation method
The Billings Ovulation Method (BOM) is a method which women use to monitor their fertility, by identifying when they are fertile and when they are infertile during each ovarian/menstrual cycle. Users...
Fertility monitor
A fertility monitor is an electronic device which may use various methods to assist the user with fertility awareness. A fertility monitor may analyze changes in hormone levels in urine, basal body te...
Fertility monitor - Wikipedia
Calendar-based contraceptive methods
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 M...
Natural family planning
Natural family planning (NFP) comprises the family planning methods approved by the Roman Catholic Church for both achieving and postponing or avoiding pregnancy. In accordance with the Church's teach...
Basal body temperature
Basal body temperature is the lowest body temperature attained by during rest (usually during sleep). It is generally measured immediately after awakening and before any physical activity has been und...
Basal body temperature - Wikipedia
Calendar-based methods
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 M...
Calendar-based methods - Wikipedia
Christian views on contraception
Prior to the 20th century, contraception was generally condemned by all three major branches of Christianity (Orthodoxy, Roman Catholicism, and Protestantism), including the leading Protestant reforme...
Lactational amenorrhea method
Lactational amenorrhea is the temporary postnatal infertility that occurs when a woman is amenorrheic (not menstruating) and fully breastfeeding.
For women who meet the criteria (listed below), LA...
Vaginal mucus
Vaginal mucus is a natural substance occurring within the vagina, particularly the cervix, that maintains a certain level of moisture at all times. The volume, colour, and consistency of vaginal mucus...
John Billings
Dr. John Billings, AM, KC*SG, FRCP, FRACP (5 March 1918 – 1 April 2007) and his wife Evelyn Billings (née Livingston) DCSG (8 February 1918 – 16 February 2013) were Australian phy...
CycleBeads
CycleBeads is a visual tool that was developed by the Institute for Reproductive Health at Georgetown University. This device helps women use the Standard Days Method, a fertility awareness-based fami...
World Organisation of the Ovulation Method Billings
The Billings Ovulation Method (BOM) is a method which women use to monitor their fertility, by identifying when they are fertile and when they are infertile during each ovarian/menstrual cycle. Users...