Still waiting...
Almost confused (or rather - I think my mind is exploding), also. My OPKs are definitely darker today than any day previous, but EWCM seems to be gone. I started doing more research and found a fantastic article from Jan. of this year that illustrates EIGHT normal LH patterns in "normally ovulating women" - they also used ultrasound to confirm ovulation and found that ovulation can occur:
1. In ADVANCE of multiple LH peaks
2. At the ONSET/ DURING a single LH peak
3. AFTER a single LH peak
4. In BETWEEN multiple LH peaks
Source: https://www.sciencedirect.com/science/article/pii/S0015028212021358
I think you can view figure 2, without paying for the article. This study is later praised in a letter to the editor for the journal because it shows similar hormonal profiles to data published by a different group in 2007, only backs it up with ultrasound confirmation. I love science, big time, but this also means there's really no good way for me (or any of us) to confirm ovulation at home!
I'm nearly 100% certain I have multiple LH peaks, based on using OPKs every six hours (not so much obsessive as it is me really trying to get a handle on what on earth my body is doing) and because the data on CM (different papers) show a huge increases in probability of pregnancy based on intercourse with increased fertile CM quality...
Long story short: I think it's very likely I probably ovulated already, probably overnight or early this morning. And I think my bases are about as covered as they can be.