Doctor appointment for IUD

Judith • My name is Judith and I'm 24, I have two kids a 3 month old boy and a 4 year old girl. My kids are my whole world :)
I'm suppose to be getting the IUD on the 15th but I'm such a chicken when it comes to pain! Can anybody tell me how bad it hurts when they insert the iud? By the way I have two kids already I'm sure the pain won't be as bad as labor lol but like I said I'm such a chicken lol