Healthy pregnancy after 2 pregnancies with low progesterone?

This is my 7th pregnancy. All have been normal/healthy until the 2 before this pregnancy. The previous 2 I had low progesterone and was put on the oral supplement. The 1st went on to have a healthy baby boy, the second had a miscarriage at 6 weeks. I am currently 4w1d, and just got the call that my labs came back normal, so no progesterone needed at this point. I go back tomorrow to have the hcg only retested to verify that they are doubling properly. Any one have any experience with a healthy pregnancy after low progesterone in previous pregnancies?