I had sex 8days before my period and I got my period but then this months I'm already 9days late could I be pregnant? Is it possible for me to be pregnant and still had my period last month?please help me out

Ur usually ovulating 14 days before your period. There is a little percentage that you can get pregnant, because I got pregnant one day before my expected period. U may have had an egg there u don't know but get a pregnancy test.