Positive OPK?

I am still trying to figure all this out..this morning I took my OPK test strip. It said to use FMU. It says positive I think, however, my mucus is not in line with a fertile time. And according to my bbt I should have already ovulated? I'm confused. Does this look like a positive OPK? Even though I thought I ovulated already should I assume that I haven't now?