Threatened miscarriage

chelseykay11

I have had 2 previous miscarriage but they always measured a week behind and heartbeats weren’t very strong this one I’m measuring a day ahead at 8 weeks 2 days and heartbeat 180 hrs not sure why I’ve been spotting off and on seen no cause my cervix is closed and everything looks great but they labeled it as a threatened miscarriage has anyone had similar situation and gone on to deliver healthy baby?