Sharp pains on left side?

Lindsay • 28 🌈🌈💖 due 10/31/21!

I have had my Kyleena for 10 months, and for the past month or so, I keep getting a sharp pain on the left, where I’d imagine my left ovary is. And I mean, take my breath away, seeing stars pain. Typically it happens when I should be ovulating and during the week of my period, so I’m thinking ovarian cyst...? Do they go away on their own?