So I went to a party about 4 1/2 weeks ago and I don't remember anything that happened there because I was drunked af and I am 3 weeks late on my period and I don't even know what to do.... by the way the guys at this party are fuckboys and just want to get with every girl.... someone please help I don't know what to do.... is it just caused I'm stressed or am I like pregnant or something (btw I am only 15)