Help. A bit TMI

Guys. I’m panicking and over reacting a bit. But I wanked a guy off and made him cum. And then he tried to put his dick inside me but he didn’t. I was on my last ovulation day and I’m just wondering if there’s any chance I’m pregnant. I’m suppose to be on my period in 9 days. So my boobs are saw but is that because of the period. My distarge has also gone to an non stretchy type thing. But sometimes it is stretchy. Can someone help. Please. I’m only 16 and I was drunk. I’m gay and I’m my Mam will kill me if I was pregnant