Having sex on your period??

I had unprotected sex while on my period (Im 22) with my fiance..since lastnight when we did it, my period has nearly stopped..only a little tiny bit has come out ..this isnt like any of my other periods..he did not cum in me..and he kept pulling out to...

clean off ( I know this doesnt help very much, but..) does this happen to women often? when they have sex on their period for it to stop or close to stop? can his be an early sign of pregnancy?? Im not sure, I've looked on google and everything and it seems like every answer I find is diff?? Any opinions or advice? Thank you

u cant show signs of pregnancy that soon...stress can delay it...like stress of thinking your pregnant...also sex is supposed to shorten a period...so it could have pushed it back...

Sex during a period can cause the period to come to an end. And frequently can help reduce menstrual cramps.
Sex just before a period can kick-start it.