Fingers crossed for you Tommy.
Just an update for me, however small it may be, I consider it significant. I began taking vitamin d3 consistently 4000 iui every day and have been for a couple of months. I was severely deficient at a level of 13.4. I don't know if my levels are where they should be, but I'm on cd2 today after a 30 day cycle, the second 30 day cycle in a row I've had since taking the d3. My cycles seemed to be getting further and further apart, generally 34 days but sometimes as long as 38 or 39 days. I don't know if it means anything at all for my fertility, but the regulation seems like it could be important.