Ive been feeling really weird lately. my boyfriend and i had sex like a week ago and ever sience that day i havent been feeling myself. ive been getting kinda dizzy,tired, and sometimes i feel like if i want to throw up but i never do end up throwing up. my stomach kinda gets itchy but not so much and i get alittle bite of back pains here and then. my boyfriend has thow up. i always feel naucious and my heart sometimes starts beating fast and i get trouble breathing i started bleeding yesterday not heavy like i usually do when i get my period. its more lighter and its kinda pinksih. i dont if im prgnant but i feel pregnant, i dont know what to do can you help me. oh and almost forgot i took the test like 2 times it came out negative and i use the bathroom a lot then i usually do.