Hello,iam a 36 female. i ovulated on the 30 & 31 of december but had sex on the 1st of january can i still get pregnant even tho' i was on top when he?

Yes: I imagine you're aware that semen is a bit thick and gloopy or sticky. Its that way so some of it will stay in the vagina long enough to allow sperm to move into your vaginal secretions. While female superior may not be the ideal position with men with low sperm counts, it won't prevent pregnancy for most. Consider lying on your back with legs drawn up for 20 min after ejaculation.