Dry/stick CM after O.. BFP?

Bombeii

We’ve been ttc for a little over a year. I’ve recently started using BBT to track along w OPKs and O was confirmed on CD 10.I usually have creamy CM from end of cycle to fertile window then watery and back creamy right after O until AF. This month has been completely different. I’ve been dry since the day before O. Granted i am only 3 dpo but this is totally weird for me. Has anyone had dry/sticky CM after O and ended up w BFP? My cm is soo thick and sticky I haven’t had this in any previous cycle during TTC