FH 102 bpm at 6 weeks

Hi everyone!

I just went for my first ultrasound at what should be 6 weeks 3 days from my last period. I was measuring 5 weeks 6 days and fetal heart rate was 102 bpm. Doctor wasn’t worried, he said they like it to be over 100 but ideally 110-120. He wants me to come back in a week to check if it went up. Naturally I’m worrying (I’ve had miscarriages before) Would love to hear of similar experiences. Praying our little babe is growing and healthy 💛💛