How would you know if you were pregnant and having a period?

Answer 1

As there are circumstances where you would still have your period while being pregnant, it's best to see a Doctor Who can order tests. One condition would be what is called an ectopic or tubal pregnancy. This happens when the fertilized egg does not come out of the Fallopian tube to implant in the uterine wall. You would still bleed as if you have your period, yet you would technically be pregnant. This would be a medical emergency because the tube will rupture causing internal bleeding.