March 28th menstruation, the usual menstrual cycle is regular, around April 14th will ovulate, there is ovulation in the case of coitus may allow women to get pregnant.
The usual menstrual cycle is regular, March 28th menstrual period, April 14th around will ovulate, the 9th to 18th belongs to the ovulation period, this stage of the arrangement of coitus, can increase the probability of pregnancy. If menstruation is not regular, can not predict the date of ovulation, regular intercourse also has the probability of conception. But if there is no ovulation, conception is not possible.
Therefore, there is time to get pregnant in April when you have your period on March 28, and it is recommended that you schedule intercourse reasonably according to your menstrual cycle in order to increase the probability of conception.