So I'm 9 weeks and 3 days and last night was the second time I've had sex since being pregnant the first time was ok no bleeding or mucus or anything everything was fine but the second time was last night and I had this horrible dream about me having a miscarriage and it was very vivid and it woke me up and then I went to the bathroom to pee and I wipe and theres a mucus blood clot that was on the toilet paper should I be worried or I'm fine just as long as it doesn't get worse ? I'm also cramping very bad