almost exactly, except that we had already ttc for 8 years and numerous cycles of both OE and DE at that point. But it finally did work. You write that you have frozen eggs. Are they eggs or embryos? I know that frozen eggs exist but don't think there are many here who have used them.
In my case, we finally found success with egg donor number 5 after getting treatment for immune issues. We also used donor sperm on half of the eggs and transfered from both batches but we're pretty sure DD came from DH's sperm as she has brown eyes, something neither donor had. But my husband is reluctant to have her tested. For our most recent cycle, we were given an amazing gift and I am now pregnant due to someone generously giving us their frozen embryos.
This can work. Don't give up hope. This was your first transfer, right? Maybe you don't have any immune issues or lining issues. Maybe you just fell on the wrong side of the statistics this time.
Hoping for you that your FET will bring your child to you. Stay strong.