Confused

Confused

I took letrozole 5mg cd 3-7, then cd 5-9, last 2 months and I ovulated on cd 18 and 16 respectively. I usually ovulate on my own about cd 14.

I always test with lh strips and I always get positives before ovulation. This month I am taking 7.5mg cd 5-9. My bbt temps seem to confirm ovulation on cd 11 but I have not got a positive lh yet. I have been consistently testing, but I am not there.

Could I have actually ovulated that early and is it possible without having gotten a positive lh yet?

I am not sure if I should be bding everyday or if time is already over.

I only got to bd 3 days before temp rise and on day of temp rise, so I am not for sure what to do or think.

Also my cm was pretty wet the last couple of days, never ewcm, but now seems drier.