Menstruation just passed the first day can you be pregnant together

Menstruation just clean the first day of cohabitation and will not make women show pregnancy. For women's menstrual cycle is relatively regular, normal in the end of menstruation 10 days to 10 days will show ovulation, relative to the time period of ovulation, increase the number of sexual life will increase the probability of conception, and menstrual cycle is not regular women, will show menstruation push back, the corresponding ovulation period time may show push back. Therefore, on the first day after menstruation, it is not within the scope of ovulation period, so women in the same room will not be pregnant during this period. On the first day after menstruation, women should try to prevent the same room, because during this period of time, it is easy to increase the occurrence of gynecological diseases such as pelvic infection or bleeding.