Progest-E for TTC & pregnancy

I have been trying to conceive for the past 5 months with no luck. Because I suspected low progesterone, I started using Progest-E, rubbing 2 drops into my gums daily during my luteal phase.

Has anyone tried Progest-E for TTC, and did you feel that it helped?

Do you think my dosing and application method is correct? I haven’t noticed any difference in how I feel, but it’s only day 5.

Welcoming any other TTC-related advice. Diet & lifestyle are dialed in. I tried acupuncture, but only once. I’m waiting to see a fertility specialist, but I’m in Canada so that means waiting a very long time and having to take matters into my own hands for now.