CD16 here, not expecting O until CD23, but my temps took a plunge this morning (36.30 down to 36.12) following a uncharacteristically strong urge to BD last night, and today's opk is almost blank. Now I'm wondering if I missed the surge and I've O'd early?
Every 2-3 days for the last 2 weeks I've done an opk and got a result like this:
https://i60.tinypic.com/1zxm6nc.jpg
The last one that looked like this was 2 days ago, and it was a little darker.
Today it looks like this:
https://i62.tinypic.com/2088s40.jpg
We'd consistently BDd every-other-night for over a week, including last night, so I'd be fine with this being 0dpo
![Very Happy :D :D](/styles/default/xenforo/smilies/icon_biggrin.gif)
If it's not, and it's just a weird dip, I'm hoping that almost-blank opk today means it won't surprise me over the weekend.
We're spending the long weekend at the cabin with another couple (his brother & brother's GF) all sharing the same king size bunk bed, so no more BD until Monday!