help pls

Taz
Okay so I'm not very experienced and I have been on the pill since September as I lost my virginity in August but I hadn't had sex again until last night. We did it a few times and each time he came inside me (sorry for the details lol) and I thought it was okay because I'm on the pill. I spoke to my cousin and my best friend and they both said to get a pregnancy test but there's no chance I'd be pregnant right?