Someon plz help calm me down😣

I don’t even understand why I’m panicking, maybe quarantine is just forcing my anxiety to skyrocket, but I’m so scared that I’m pregnant. Btw, I’m not too you to be having sex, I’m 25, but i get really nervous a lot about this stuff. I haven’t ever missed a pill, i started the combo pill at the end of March 2019. Ever since, my bed and I have always used condoms and he always pulls out before he cums strictly bc we had a legitimate pregnancy scare last year that turned out to be an overactive then ruptured cyst...so yes we are always protected. Although, in the beginning of sex usually he’ll go in a little without a condom but he’s nowhere close to finishing. My period is due next Wednesday, but I’ve been having sore boobs for a little over a week now, they’ve subsided a little but they just feel “different”, but don’t really look bigger. Also I’ve been having real noticeable cramps since Tuesday and that’s so not normal for me a week before i start...I’m really freaking out and i don’t understand why. I take every precaution other than abstinence but I’m still panicking. Idk how to calm myself down and not over stress to the point where, if I’m not pregnant, i delay my period bc I’m a crazy stress-mess. Someone please tell me I’m not insane or how to calm down😭