I am 7dpiui today ... When I went in 4 days after my IUI for a blood test, my ovulatory progesterone level was 7.5. They told me anything over 5 indicates ovulation. I was confused because everything I read online says that for unmedicated cycles they want to see at least 10 and for medicated cycles they want to see 15. The nurse reassured me that it wasn't necessarily true. But I am on progesterone suppositories to help make sure my lining thickens. Your numbers clearly sound better than mine (double) so I don't think you have anything to worry about. If you are that concerned, ask your doctor about the progesterone supplements.