sometimes bleeding in pregnancy can be cause by a number of things, if its around the time you would usually get your period, say 8 wks then its more likely to be a breakthough bleed and caused by hormones, other times you may have a small pocket of blood/hemorage that can bleed, or it maybe comming from your cervix, all
bleeding should be reported to your caregiver even though its common,
bleeding in pregnancy is not considered normal, also not all miscarriages start out with pain, I would sug