Feeling good, just nervous!

Mikayla • Kaison James. Due June 23 2016 💚
9 weeks today, I've seen the heartbeat and also heard it. My GYNO who was also my moms OB, says that once you can see or hear the heartbeat, your chances of MC drop to about 5-10%. 
I have already announced because I was so excited & I come from a large family who all seem to be reproducing Lol. But reading a lot of these comments has made me nervous about the possibility of MC. Anyone have any comments to help ease the fear?