i m 6 weeks pregnant according to LMP. My beta hcg level was normal. and my usg shows 5weeks pregnancy in which sac appear bt without any fetal pole. i had spotting 2 days ago. bt last night there was slight bleeding more than spoting and felt like something clot like expelled through vagina. after that i had to use pad. bt in morning little blood was in the pad. and after that no bleeding occur. i have no pregnancy like symptom. sometimes slight pain in lower abdomen. i m confuse was that miscariage? what should be the probable cause? and what should i do right now?