I am 15 years old.. i had "sex" on june 18th... it unprotected and unplanned.. well my period usually comes on the 20th but it was late and only lasted 2 days.. with heavy bleeding. And in July it came around the 23rd and the same thing happened... This month it started the 28th and with not so heavy bleeding but not spotting either.. i have taken 3 pregnancy tests since July and only one came out negative and the other two was positive.. i have all the pregnancy signs .. and my stomach is hard and getting bigger for my size all my friends say im pregnant and look it.. i dont what to think. im scared and have no clue whats going on . I feel different i eat all the time now i have weired cravings and im tired all the time, i have back pains , and a milky discharge. . But last night it was a little brown on my underwear.. i had felt like i was going to vomit at the first month or so but never did.. i dont know if any of this can be something else or not.. Please write back.. anything and everything can and will help.. THANKS. ?