Is Pregnancy Possible??

So, last month my period ended on the 30th or 31st, my bf and I were fooling around (not sex) on the 4th and he came then proceeded to wipe it off and then we had sex but he didn’t cum again. Now it shows I’m 4 days late on one of my period prediction apps that I’ve been using for almost 4 years and on Glow it shows I’m 2 days late. Is it possible or am I being over dramatic? Sometime this month I had light pink spotting just when I wiped for like 3 or 4 days, can’t remember what days cause I didn’t track it due to being unable to. I’m going to wait until I’m at least a week late on the glow app to test, but idk. I feel stupid. What do you think?