Help, idk what to do?

I haven't gotten my period in 6 days. The week before I was supposed to get it I thought I had pms, and I still feel like I have it. I've been very emotional. I haven't had sex, but I've been fingered but the guy hadn't even touched himself before he fingered me. His clothes were even on. I wasn't stressed at all that I was late until it got to 4 days late. Now it's stressing me out like crazy. I'm not on any birth control or medication either besides allergy medicine but I don't think that could delay me. Help 😰