Hi all! Today I had my 6week blood test my progesterone levels was at 47, my FS wants me to start progesterone supplements tomorrow (1 pessarie a day for 10 weeks). So I'm a little freaked out to say the least! How soon would I see a rise in my progesterone levels and how much would it go up by? Also, is there a safe range for our progesterone levels to be in during the first trimester. My levels today: hcg- 66437 and estrogen-3316. Thank you in advance for your advice! Xo