I just found out yesterday that my progesterone is 4.1. I'm now using prometrium suppositories. I have never had low progesterone before but my midwife thinks that's why AF started for 2 days before my body decided it was indeed pregnant! My HCG was 110 on Friday and it had tripled over 3 days! So all is well except for the progesterone. Now I'm trying to figure out how my body is not producing this hormone as much as it should. I charted for 6 months prior and always had a nice climb post-O and a normal fall a day or two before AF. Anyone else?
I had low progesterone with my daughter (found out after I started bleeding heavily at 5w). I used the progesterone suppositories, and she turned out just fine. Hopefully you caught it early and will have good luck like I did! I just got my blood drawn today to check my levels this time around!