OPK and Ovulation timing

Amy • Mama to Henry 5/29/16 💙 and Anna 10/15/18 💜

I’m in the middle of my TWW, but something has been bothering me so I wanted to ask you ladies. I got a very clear positive OPK on Christmas morning 12/25 and we BD for three days straight (25, 26, 27). On Friday 12/29 I felt pinches/twinges in my left pelvic area making me wonder if that was ovulation!?!? I’ve read how ovulation is normally 12-48 hrs after a positive opk. Could it be possible that it would be 5 days after? It sounds crazy to me. Any opinions?