Progesterone

I am on my third pregnancy for this year. My last two ended at 5 weeks. I felt like this pregnancy was going well at first but tonight Im super emotional. I’ll be 5 weeks on Sunday. So before I miscarried the last two I got this vaginal itching and dryness and with in two days I’ve ended up miscarrying. I truly feel that it may have something to do with progesterone levels. I had them tested at 4 weeks and 1 day along with my hcg and they said it was good and my hcg was at 47 and then they tested hcg again in 48 hours and it was 141. They are going to test it again next week to see if it doubles as its supposed to but I want her to check my progesterone again. I feel like they start off good and then they just drop off.. She doesn’t believe that taking progesterone really helps. And I was fine with that at first but now I’m really concerned that’s an issue and I feel like that would help me. I’m not having trouble getting pregnant I’m having trouble carrying them. I didn’t have this issue with my daughter..