The last time i had sex with my ex was november 4th. i had a long 8 day heavy period starting november 21st. my period was due december 16th. yesterday i had 2 positive pregnancy tests. is there any chance the baby is his or is it my new bf?

You menstrual period is the shedding of your uterine lining when no implantation has occurred, preparing your body for another cycle and another chance of getting pregnant. You had unprotected intercourse after your last period and two positive tests. Guy number 2 appears to be the father. Use appropriate contraception to avoid pregnancy and STDs.

It is very likely your new bf. Since you had a period after your last sex with your ex, he is most likely not the father. Wish you good health and a healthy baby!