has my IUD moved?

Sarah
Hi guys! So I'm on my cycle right now, very little bleeding, mostly just cramps and other symptoms. But I was doing my string check and it seems like I can feel a bit more of my string than usual. But I'm not positive. I know that your cervix tends to move during different parts of your cycle. And I haven't had any pain or anything with it, which i assume would happen if it moved. But I'm paranoid! Should I be worried?