Soooo, im a bit worried , I know I shouldnt be but , me and my boyfriend had sex on tuesday , twice the same day . And everytime we have sex, I always feel sick . We used condoms, I get my period on the beginning of each month . I search that he pushed in too hard, or that im too tight ? Im still not sure , ive taken pain killers, and nothing works . Im 17 , and we hardly even have sex, I think im over thinking about having a baby . Or my body isnt good.