i was wondering whether i'm pregnant or not. at the first week on august i felt some of the symptoms such as dizziness, nausea, and vomiting although i'm not sure whether it was caused from gastritis or early pregnancy symptoms. but i got my menstruation twice already since then so i just put my thoughts aside. however, every now and then my mind still wondering about it since i feel like my belly grow bigger. that's why i took the test twice and the result keep coming out negative. now my breast feel sore, my lower ribcage feel hurts whenever i touch it, my appetite is increasing (although i don't gain any weight), i feel tired all the time, and i feel like my belly is getting bigger and it gets a little firm when i push it although i still can suck it in. what's the possibility of me being pregnant? i'm still 16, and i don't even have a sexual intercourse. it was just rubbing outside once during ovulation but with no protection. is it still possible that now i'm 2 months pregnant?