It Only after fertilization and ovulation will a woman become pregnant. During ovulation, a female releases a mature egg from her ovary. It has 12 to 14-day cycles that correspond to menstruation. The most important thing to keep in mind is that a male cell will remain in the uterus for 5 to 7 days after copulation. Women who have shorter periods should take extra precautions because it’s simpler to become pregnant in the first few days of a brief menstrual cycle
By anticipating when you’ll ovulate, you can take steps to prevent an unintended pregnancy on fertile days. Cervical mucus can be examined to predict ovulation. During ovulation, cervical mucus thickens, gets slick, and turns transparent. Ovulation coincides with an increase in body temperature. Additionally, ovulation prediction kits that measure luteinizing hormone levels are available. Luteinizing hormone levels rise for one to two days prior to ovulation.
This simple calculation can be used to determine your safe days.
1. Record the shortest and longest times over the course of about a year. A full cycle begins on the first day of bleeding and ends on the first day of bleeding of the following cycle. To determine the shortest and longest cycles, keep track of how many people you covered for complete cycles.
2. Subtract 18 from the day that is the shortest among the days mentioned above. For instance, subtracting 18 from your shortest cycle of 24 would leave you with 6. Make a note of this number.
3. Subtract 11 from the longest number of days listed in step one. If your period lasts 35 days, subtract 11 from that total to get 24. Take note of this figure as well.
4. The days you noted in numbers 2 and 3 are your fertile days. In my case, days 6 to 24 are considered fertile days. I avoid unprotected s£xual activity these days. Another method of preventing pregnancy is through the use of contraception and condoms.