Hi there, like Tanker said, HCG can be, but one thing I do know is high Progesterone levels aren't indicative of multiples or preganancy for that matter. I have had a hugely high progesterone levels of 125 ( been on Clomid ) that resulted in no pregnancy.
Your numbers look good though, congratulations, and a happy and healthy 9 mths!
Thanks so much! It's such a roller coaster every day....always reading into every pain, etc.
Higher HCG can be an indication of multiples but it isn't always.. Congrats on the BFP... that is really great news.