@Lauralozzle I hope so too! My body is doing a lot more stuff compared to the chemical cycle and I'm not spotting so far, so I guess that's good. The next set of worries are about whether it's ectopic etc etc.
Yeah, we did a few things different. In our egg collection in March we used a double trigger, prepped the sperm more quickly/washed it for the antisperm antibodies issue, and because I'm now (or nearly was) 40, we decided to do PGT-A testing. We tested 3/5 embryos, only this current 4AA was euploid. We transferred a 5AA fresh which failed, and we have a 5CC frozen but it's not good odds for that one.
Then when we got round to this cycle I pushed for low dose (10mg) prednisolone because I felt I'd had an immune response to the fresh 5AA, and the only time I had implantation was on the chemical a year ago. We also tested my progesterone on transfer day and it was low, so they increased my Lubion injections to daily, so I'm on 2 x 400mg Cyclogest and 1 x Lubion daily and I got it tested last week and it had gone up. Also on Arovi/Clexane blood thinners.
I don't know which thing or maybe all the things made the difference so far, but I guess we could have been putting abnormal embryos back in, and this was was euploid.
How many have you done now and with what meds?