hey i have a serious ? okay me &* my boyfriend always have unprotected sex &* he always precums in me. but about a week ago he accidently cumed in me a little &* hurried up &* pulled out. i keep having major headaches. bloating. sore breats &* pains by my stomachh. &* i know its not period symtoms. i had just got off my period two weeks ago. could i be pregnant ?