My bf can't have kids. always cums in me but nvr gets pregnant. last per was mar 1.havent had per in a month. sometimes i feel like throwin up. prego?

Maybe, maybe not: It can be hard to tell if a woman is pregnant because some of the symptoms seen in early pregnancy can also happen in non-pregnant women. A urine pregnancy test gives a reliable result if done correctly. One can test about 3 weeks after sex (when conception might have occurred), or 1 week after missing a period. An ob-gyn doctor can evaluate any persistent or worrisome symptoms.