Miscarriaging

Kristina
im 6weeks but for some reason i bleed sat and it stopped then monday morning it started but brownish i went to the hospital the baby and heartbeat were fine and okay they said its probably normal or possible miscarriage but now tues and today im bleeding like a period i have my midwife appt today praying and hoping my baby is okay but im having doubt that this possibly a miscarriage. What should i do i dont know what triggered the bleeding and i didnt bleed with my 1st child