My xgirlfriend had sex with one guy 14 day before her period but she got her period 15 days later then on her third day of her period she had sex with me and the following period she didn't get the question I'm asking is since she got her period after being with the first guy could he have still gotton her pregent

A girl can get pregnant ANY time. That's why there are so many teen pregnancies. They want sex and worry later.

I under sand se can get pregnant anytime but since she had her period after being with the guy and if she pregnant can baby be his

Yes, the baby could still be his. Or it could be yours. The only way you will know is to take a DNA test after the birth of the baby.