Ovulation pain like period cramps?

M

I got my positive opk yesterday and now today ever since like noon (it’s now 7:24 PM) I’ve had mild period-like cramps. Now I’ve felt a “surge” type cramping a few months ago around when ovulation would be happening but this time the cramping has been going on for almost 8 hours. Has anyone else felt this? We’ve been BDing the last like 5 days... could this be a good sign that sperm is going to meet the egg?!