Pregnant

So yesterday I’m really ashamed because I had sex with this guy (one night stand) and we used protection but I think it broke because when he pulled out there was cum on the outside of the condom but I know for a fact it want me and he played it out like it was me went bright red, then later that night I come to realise he’s blocked me on everything because he’s realised he cummed in me and I don’t use birth control. I mean I really want a baby but not like this I’m only 16. HELP PLEASE