Hello! For the months before conception mine was about 6.7.
Once pregnant (just after Xmas time...) it was about 7.2 or a touch lower for the first trimester, and then from 2nd trimester onwards it gradually dropped from 6.8 to 6.0.
Know mine were higher at times than what a lot of others manage and I stressed a lot about it especially in the beginning but the endo team were fine with them. To me it felt the preconception numbers were really the ones they were most vigilant about. Good luck!
X
(Baby entered world totally healthy and definitely not macrosomic so we had no diabetes related complications with those numbers)