I can't stop worrying

I'm 13.5 weeks. Had trouble getting pregnant because of PCOS. Had an early miscarriage the first time.

I even have a Doppler, and just use it daily, but I this pregnancy is going sooooooo slowly and I'm always worried that something is wrong.

God is saying, "I answered your prayers, yet you still don't believe it's real!" I can only imagine how frustrating that might be for Him.

I wish I could have more faith and confidence that I'm carrying a healthy little baby.