When did I ovulate?

[Eku]

I'm not using OPK, only take bbt. I am currently in the 2WW and now wondering when I ovulated. I'll try to add a photo with my bbt chart..

I thought I O'd on CD15 or CD16 as that's when my temp started to rise. I've started to doubt though as I had a BFN and Aunt Flo is not around yet..

You can't tell much from CM, there's barely anything to notice around the time I ovulate and I couldn't feel anything this month as well.

I'm still a bit new to bbt, hope you guys can help me sort this out.

 

[Nikkers]

I would guess at CD18.... I always have a temp dip when I ovulate. The more you do it, you will see patterns and learn what is normal for you