<s>[INST] Hello I had unprotected sex about a week ago and my boyfriend came inside me. Now I am experiencing sharp cramp like pains in my lower abdominal. I was ovulating at the time we had sex. So I now I'm not suppose to get my period any time soon. I do a at times feel nausea after I eat. What's wrong with me? [/INST] This can be more due to Pelvis inflammatory disease or even gastroenteritis. Get a consultation of a Doctor for a clinical examination and get a proper treatment. Having pregnancy related problem in 7 day is not so much possible, / </s>