ok so im 17, i have a normal 28 day period....somethimes 30 , somethimes 29..... but lets just say worst case scenario my period was supposed to come at its latest(the 31st of oct) its now nov 12 and still nothing. im not under any stress, i have lost some weight recently but other than that it should have came normally. also, i had same day spotting about 2- 2 1/2 wks after my last period( sep 29th) which is pretty abnormal 4 me. i had unprotected sex once this month, but have been sexually active multiple times using condoms. and ive been experiencig some pregnancy symptoms but the thing is, they can be explained by other things as well. my breats r usually tender about a week b4 my expected period but it never happened untill about 2 days ago. ive taken 5 HPT's some cheap brands and some good ones 2 since about the 2nd day of my missed period till about a week ago i just gave up on the tests. i want 2 test again but im scared its gunna b another neg, if thats the case i have no idea whats wrong with me cuz the only time ive ever missed my period was when i was pregnant?? has any1 ever heard of someone still being pregnant after so many tests?? if not what could it be. i have no health insuranse 2 go see a OB gyn or no money for it either. please help!!