Having unprotected sex at any time immediately prior to your period can result in conception and pregnancy. Your period is the point in your cycle when the uterine lining is flushed away at the completion of a fertility cycle that doesn't result in pregnancy. This cycle is the reason why, according to About.com, you are at your peak fertility during the ovulation phase immediately prior to your period.
Approximately every 28 days, a healthy woman's body releases one of the 400,000 eggs in her ovaries. This egg travels down the fallopian tube to the uterus over the course of about two days. If the egg encounters sperm during that time, conception can occur. This part of the cycle is known as ovulation, and About.com cites it as the six-day period in the cycle when conception is most likely to take place.
Pregnancy proceeds by stages and is only accomplished once the fertilized egg implants in the mother's uterine lining. This lining has been building up in anticipation of receiving the embryo and will be flushed away if implantation doesn't occur. From this model, it's clear that the one to six days immediately preceding the visible symptoms of your period are your most fertile time.Learn More
A woman can become pregnant at any time during ovulation, which may happen a week before her period. While it is not typical for a woman to become pregnant right before menstruation begins, she may not know the timing of her ovulation cycle.Full Answer >
If your menstruation is usually on schedule and you are late by even one day, you might be pregnant, notes BabyCenter. However, it is rather common for women to be late in their period even if they are not pregnant. Still, it is best to check with a physician or take an over-the-counter pregnancy test to be sure.Full Answer >
According to WebMD, it is possible for a woman to get pregnant while on her period. However, experts conclude that it is not very likely for this to happen. For a woman to get pregnant on her period, she would have to have intercourse near the end of her period and ovulate a few days later. Since sperm can live up to five days, women can technically become pregnant.Full Answer >
The Mayo Clinic suggests that women who hope to get pregnant should know their most fertile time of the month, have regular, unprotected sex during this fertile window and maintain a healthy lifestyle. Women who want to get pregnant should maintain a healthy weight, eat nutritious food and refrain from smoking or drinking. Healthy couples who have frequent and unprotectected sex typically conceive within one year.Full Answer >