Pregnancy with menstruation

[jeveuxvoir]

A lady got pregnancy symptoms while she is menstruating regularly. It is something possible for her to be pregnant while she is menstruating? If yes, what can be the possible causes?

[vonhere]

i got my period the next day after having unprotected sex and it's been a month since i got my next period. The pregnancy test was negative. What are the chances of getting pregnant?

[tahariel]

Yes. I've had some friends who had seemingly regular periods during the first couple months of pregnancy. Has she taken a pregnancy test?