I’m scared

I still have 2 more days until my period but rn I’m really scared. I’m only 15 and I had sex protected and unprotected. He didn’t cum in me and we made sure to wipe it alll off including to wash his penis before we go at it again. I’m too scared to tell anyone but yet period and pregnancy symptoms Are very similar. Please help! Also I’m too scared to ask for a test or anything like that. Need some advice and reassurance !