I’m so confused

I had +opk nov18 & nov19 with cramps for those two days, very mild on & off through both days. Wednesday & Thursday opk were Not positive but they were high to medium. Saturday the opk was super faint/low and around noon I started getting a very harp cramp on my LEFT side, it hurt! It was very uncomfortable 😣 and lasted until about 6/7pm. Today(Sunday) I wiped around 2:30pm & lots of Slippery CM🤷🏽‍♀️ when could I have possibly ovulated???

Side note: I only have my RIGHT tube.