HCG rising but NOT doubling....

I'm so stressed:worried and just looking for some positive vibes....

I'm 5 weeks and I had my HCG tested and the levels are rising it not doubling & my progesterone is dropping slightly.

My levels:

Thursday: hcg 1565 - progesterone 16

Saturday: hcg 2500 - progesterone 14

My midwife now has me on progesterone supplements and I have an ultrasound scheduled for Saturday. She said she's optimistic since they're rising but it's still 50-50 and could go either way at their point. I had a chemical pregnancy last month and I'm just so scared for this to happen again! 😭

Has anyone else give through this?