Hi girls, I'm hoping you can help me. My first DD was born through IVF and I have just found out I am pregnant again- naturally. with dd as it was an IVF cycle, I was using progesterone pessaries until 12 weeks. I just had my progesterone tested at at 4W4D it was 51. Is this good? I'm completely lost as I don't know how to do this on my own. he he. From what I've read on google, 51 seems within the healthy range but I'm just not sure as I never expected to get pregnant naturally, I don't know much about what happens on an unassisted pregnancy.