Pregnancy without penetration?.....

Ok, I’m freaking out. My boyfriend and I were getting a little to frisky and long story short, the tip of his penis touched my clitoris and probably labia. It never went inside my vagina, but I should be smarter than this. This happened the day after my period ended. What are the chances of pregnancy? I’m only freaking out because I’ve also been having cramps since. I’m about 5 days from ovulation now, this happened the day after my period. I think I could take a test to ease my anxiety. Any advise?