Am I being a Hypochondriac?

I’ve had my IUD in since June and lately I feel like I’ve been crampy outside of having my period. I noticed the strings feel different but I know they are suppose to soften over time. Has anyone else been crampy or is this something to get checked for? I’m terrified to just pull it out myself but I didn’t realize how much it cost to go and have it removed 😭😭 I just want it out