OPK peaks??

Kenzie • wife | girl mama | dog mama 🤍

So I got a positive OPK yesterday 3/15, but a darker one today (below). I’m assuming today is my peak/ovulation day (as Glow predicted). Hubby and I didn’t end up BD yesterday, is it safe to say today is probably better or at least okay for BD anyways since my OPK was darker positive?? How long do we have? My first cycle testing