I took a pregnancy test and it was positive, but now I'm starting my period, could it been a false positive? I was 2 weeks late on my period so I took a pregnancy test at 11:30 at night, it was very plainly positive, easy read, + or - (E.P.T), now, two days later I'm starting my period, is it possible I had a false positive? I called my doctor to get an appointment and they couldn't fit me in this week so I have to wait. Are false positives common? How common is it to have a period while your pregnant? I've had one child and should know this, but each pregnancy is different I know, I have slight nausea (not serious morning sickness like last time) and my breasts are tender and I have that "something's different with my body" feeling, you know? I'm 34 so could I be premenopausal? Help!

Summarized question: How common is it to have a period while you are pregnant?