pregnancy symptoms can be period symptoms. Or period symptoms can be pregnancies symptoms. If you are getting a period and taking pregnancy test your not pregnant. I mean there is that very little chance, but I doubt you are. Unless you took a positive BLOOD test and it said you ARE pregnant and your still experiencing periods which could happen but is highly unlikely your not pregnant. But if you want to be sure then go to the doctors and take a blood test which is the most positive way to tell.