TriNessa Maybe?

My fiance started taking TriNessa this past Sunday (March 6). Things were ok the first day or two with only feeling a little nauseous. Yesterday she started feeling a tingling sensation/pressure were her ovaries are. We've been slightly concerned. We've been thinking that maybe it's starting the TriNessa that's causing her to feel this way. It's been years since she's been on birth control pills. We do use condoms. Still the chance of pregnancy is still in the back of our minds however we know the chance is extremely small. I've been researching this for a while now with no luck. Any thoughts on this would be greatly appreciated. Thank you!