PLS HELP ME! BE4 2 LATE!?

Abt 2 wks ago that I think I've been drugged n d. cause I woke up wiv extremely headache n my body is soreness anywhere! My body is still hot flash since after my m8's house party! I am still not sure who or whose had done 2 me @ house party. I didn't report @ police station otherwise police officers might tell my parents abt incident. I am afraid n don't know wot 2 do! Who had through this nightmare, pls help me!