Very Painful Cramps - not on period

M • 💙 Our blessing arrived 08/18/2017 💙 Baby boy #2 arrived 11/14/2019!

I am mid-cycle (ovulation expected today) and have been experiencing cramps/pain on the left side for a few days. The pain started on Saturday and continued through Sunday. Yesterday it was gone. Today it is very intense. It is like a strong bruising pain...

At first I thought maybe ovulation pain (but I've never had that before and this seems to be lasting quite a long time...). Any thoughts? It's kind of concerning me, but I don't want see a doctor for something silly.