First actually OB appointment - 10 weeks

Today is my first OB appointment and I’m so nervous. I went to a free clinic when I was 7 weeks and they told my I was actually 8 weeks along. Heart rate was 171! Now it’s time to see the baby again at 10 weeks and I am so scared.

I had a miscarriage in March after seeing the baby’s heartbeat at 6 weeks and I went for a 10 week appointment and found out the baby was only 8 weeks along and no heart beat. I was devastated.

What are my chances in another miscarriage? Also my chances for a miscarriage after seeing the heartbeat at 8 weeks?