Hi ladies, im feeling a little low today and wondering if any one can shed some light on progesterone. Here's my cycle details-

I had a frozen embryo transfer on the 24th of April, I had a day 5 embryo transferred. I started using 2x 200mg progesterone pessaries a day on the day of transfer. I did a hoe pregnancy test 11 dpt and got a positive line. I went for a blood test the following day 12dpt and got the great news that I was pregnant with HCG at 172 and progesterone at 100. I had a repeat test 2 days later which was 14 dpt HCG was 499 and progesterone was 84. The nurse did not tell me the progesterone I had to ask, she said straight up "we don't class that as a drop" so I wasn't worried because she wasn't worried. I have also been told by a specialist that progesterone is hard to test as it waivers through your blood stream so the tests can be inconsistent. I have been feeling great, no bleeding, positive, booked my 7 week scan and then a nurse from the clinic returned my call today regarding a blood form they had sent to me with my ultrasound referral. I was just making sure I didn't need another blood test as I was unsure why it was they sent it to me. Any who she goes on to tell me that every woman's progesterone levels are different and the same thing it's hard to be tested. But when we were talking about how it had dropped (I brought this up) she didn't sound too positive saying if it is dropping there's nothing we can do bout it now so there's probably no point having another blood test because it will probably just make me worry waiting for the results. She was really positive and lovely but now I just don't know???? Im wondering if this one is no good and I've gone from this great high to this horrible low. Im not sure if I should have another blood test to put my mind at ease/put me out of my misery or just wait it out for 2 weeks until my scan? I would love to her anyone's thoughts at this point. TIA to anyone who takes the time to read it and reply xxxx