Hello, I've had a miscarriage at 10 weeks. It's so hard and horrible. I've just had a scan to confirm if everything has passed but still have a small 2cm piece that needs to come out. I'm waiting to pass it naturally as I'm still bleeding. Just wondering if anyone has looked into the possibility of low or not so great progesterone can be to blame? I've heard it can play a big part and I found out today that mine was 27.9 at 7 weeks. I am shocked and angry that they haven't picked this up earlier as my babies (twins) would still be here in my belly!! I was told that you can actually get some progesterone tablets or injections if the levels aren't right during pregnancy!