I’m 17 and 15 days late in my period. I have taken 3 pregnancy test all came back negative. I don’t know what to do. I’m scared. I can’t tell my parents or they’d murder me. What should I do?

UPDATE:

I got my mom involved, she bought me two new high end tests. Took one, it said negative. We’re keeping the other one Incase the hormones from the early stages of pregnancy haven’t fully kicked in yet so it could be causing a false negative.

Will update again in a few days.