OPK test line just not getting darker

My past two cycles have been 44 and 46 days. On day 18 (last Wednesday) my gyno said one of my follicles was 2.1 and at 2.5 I would ovulate, likely over this past weekend. But my opk strips last week were so light, barely anything there. They’re darker this week but the test line never got as dark as the control line. Based on opk results Glow keeps pushing my ovulation day. We had sex I think 6 days last week. I’m really hoping I ovulated already bc hubby is over it and wants a break lol. opk strips attached from the past couple days. The bottom one is this morning.