Low Fetal Heartrate

etoilecesoir

I just had my first ultrasound today, I estimated at 6 weeks 5 days, but they said I measured at 6 weeks, which is fine with me. However they said the heart rate was 87 bpm- which is low. This is my third pregnancy (my 2nd miscarried last year) & so I'm really bummed. It took me a whole year to get pregnant this time and I don't know if my husband is up for the emotional roller coaster again if I miscarry. Has anyone else started with a low fetal heart rate and gone on to have a normal pregnancy. I also have low progesterone so I'm on suppositories too.