Opk help

SB🌈

Ok so I got my positive opk late on CD 12 and CD 13, now CD 14 and back to negative. I know this is normal my question is does that mean I ovulated already and does our BDing look good so far? It doesnt have a heart on CD 12 bc we technically BD at like 1am so I put it on that current day. We did BD on CD 11 and 13 for sure. Thanks for your help!