ok so me and my bf had unprotectd sex about 3 weeks ago .the nxt morning i had my period (which is very irregular so i cannot keep up with my cycle) but i also took the ECP just incase. now recentli i got what looks to be my period but this is way way to early, and was wundering is it actuali implantation bleeding which my friends are saying it might well be. im onli a teen ager and dont reali no much about sexual health
PLZ HELP