hi Doc, i need a little bit help here. two days ago me and my fiancee, we had sex but at the time i was almost having my period. we didn t know if it could cause something dangerous to both of us. but today my fiancee found something strange, he had a little amount of white liquid after he peeing. so, my question, is it normal or we having a disease or something like that? and can you also tell me about chlamydia , thank you so much for helping us.