i  am enteing 8th week pegency, but in night time i feel more pain and bleed, cant sleep well and  when check baby nomal showing in vaginaultasound. but bleed come alsone time came something last night like little piece of flesh with blood. but day time i feel nice and ok and night again start pain and when go pee blood also come. please tell me is it symbol of misscarriage??? or something else poblem.