Pregnant in the same bed two days before my period.

For women with menstrual rules, ovulation is generally about 14 days before the next menstrual cycle, two days before the period should be a safe period, but ovulation may be affected by mood, environment, sexual excitement and other aspects, so the phenomenon of delay occurs. If cohabitation occurs during ovulation, the egg and sperm can combine to develop a fertilized egg, resulting in pregnancy. If a woman's menstrual cycle is irregular and ovulation is irregular, it is possible that ovulation occurs just two days before menstruation, so cohabitation at this time will result in pregnancy.