Possibly Pregnant with IUD?

Maggie

Hi, so I’ve had a Mirena IUD for almost a year now. I stopped having periods back in February or March. For the past two days, my breasts have been super tender and for the past week I’ve had horrible acne. Should I be worried about possibly being pregnant? When I had my period, my boobs would get tender during the first couple days. But I haven’t had any tenderness since getting my IUD.