What do IUDs feel like

Erica
I always thought they were interesting but I don't really know much about them. I'm referring to the ones that you get put in and they stay in for like 1-5 years without having to take it out on your period and put it back in (I think that's nuvaring but idk)
My mom told me when I was younger that she had something called a copper T put in and when they took it out it really hurt
Basically i wanna know about the different individual side effects people have had, what its like getting put in, if there were any complications in the time you had it, what its like getting taken out, and the name of it
Thanks in advance😊❤️