I think my fertile window is off.. help?

Steph

So, last AF was 3 days early which is super odd for me given I haven’t had a multiple days early in years.. one day early maybe but not 3.. anyways..

This month I began using clear blue advanced OPK.. I’m on a 26 day cycle/ af for 6 so I started using OPK on the 7th day as directed. First two days (12/18-12/19) were low and 12/20-12/26 were high. I’ve had normal fertile cm beginning 12/20 changing to EWCM 12/25-12-26. This morning (12/27) I woke up and it was like I peed myself (lol,TMI). Morning pee indicated a clear, stretchy, more watery cm. So, unfortunately I didn’t think to use a OPK (not a morning person) and bye bye morning pee to test.

I guess me question is.. is this still a good time to BD? My fertile window on Glow says I O’d on 12/25 on another app (Flo) it said 12/23.. my body is telling me otherwise. I keep telling myself to try to BBT charting but, being brain died in the AM doesn’t help 🤦🏼‍♀️.

Hubby leaves on business Jan 3 til the spring so it’s like this month or wait 4 months 😬

Any help would be appreciated!