AM I PREGNANT HELP

Okay! I'm 12 days late. I had brown discharge like two days before I was suppose to get my period than never got it again. The brown discharge was the day after I was with my bf. We didn't have sex, I gave him a blow job and had some cum on my hand. But I wiped it off with a napkin then rubbed both hands on my sweatpants. Like two minutes later I went and touched myself without thinking. Like didn't finger though just rubbed the outside to see how wet I was. Now I'm late and I'm nervous but not too nervous so idk if it's stress or not. Can I get opinions on this I can't really get a test. 😭 help me