Pregnancy symptoms? Any advice?

Not sure where to start but I have an iud, the Kyleena i got Huge ovarian cysts, then told i possibly have endometriosis but wasn’t sure. Bleed for a month with super bad cramps in the ovaries, and then fine for a month (this happened for over a year). A month and a half ago it stopped and I haven’t bleed or had many cramps.. but today I’m having a terrible pain behind my bellybutton (from the top of my blatter to a few inches above my belly button) like a string being pulled so tight it’s about to snap. A sharp pain. I’ve also have been craving certain foods the last two weeks and been very emotional and tired. Today I got home from work… have been super stressed out and I’m in so much pain from behind my belly button i just started crying…then every little thing that was bothering was adding to the tears… has this happened to anyone? I’m praying it’s not a hernia but who knows. I’m stressed out and hurting