Is it possible to have your period and be pregnant at the same time?

No: If a woman has her NORMAL regular menstrual period, she is presumed not pregnant. If she thinks she is pregnant, then doing a home urine pregnancy test the week after missing her "normal" period, the week after getting a "strange or abnormal period," or 3 weeks after having sex, should give an accurate result.

See below: 30% of pregnant women experience implantation bleeding at about the time they would expect their period. They mistake this bleeding as their period, when in fact, it isn't.