I went for my 3rd beta blood test yesterday. The HCG is 14857, which is great! Progesterone is 23, which is way down from last week. I have been told Progesterone fluctuations are normal. Estradiol went WAY up to 2210. Thankfully I was given the go ahead to cut my dosage in half. I had a much better nausea day today than I have been having. Maybe that is because of the lower estrogen dose.