Yes its possible, although not common. My suggestion is test. I think it will probably come out negative, but if you are past the point when your period should have come, then a pregnancy test would be accurate.

If your prego and you get your periods its not actually periods people might think its periods but its actually implantation bleeding. Thats what my friend had she thought she wasnt preg beacuse she thought it was periods becasue it looked like it but the docotor told her it was implantation bleeding. But if it looks like your regular periods like the ones you get normaly probebly periods so ur not preg but if its more dif like lighter or the colour more red its implantation bleeding. So if thtas the case u should go get a home preg test done.

Thank you for ur help it is different a lot darker and ive been feeling sick not to mention the dizzyness thank you though