Birth Control?

I have some personal questions to ask. So I started some birth control for the first time in a couple of years and I stopped the birth control after two weeks because it just wasn’t working for me. And so after a couple of weeks, I had intercourse and I can’t remember if we used protection or not. I did get tested afterwards. I didn’t remember having sex because I was so drunk... I know it’s bad, and I feel disgusting about myself. I haven’t had my period in about 32 days. And I don’t know if I would take a pregnancy test or not. And I also don’t know when my period will be coming back around. Will it take a couple of months for things to get back to normal? My breasts have been extremely tender and I know for me, it’s a sign of me getting my period. But I just need some thoughts. Thank y’all.