Has anyone ever experienced two missed miscarriages in a row and eventually had a successful pregnancy?

I had a missed miscarriage in 2016 following an <a href="https://glowing.com/glow-fertility-program">IUI</a>, then got pregnant naturally in 2017 but had another missed miscarriage. Both times a heartbeat was seen at the initial ultrasound but go back later and nothing.

Here I am shockingly pregnant again and already getting prepared for the worse. My husband and I thought that we would never be able to have a baby together. I have three from a previous relationship no issues. I’ve just been hoping and praying.