First Iud checkup

(Please read and respond) Tomorrow morning is my first checkup since getting the iud and I’m very nervous that they are gonna do something to hurt me like they did when it was first being placed. After I first got it placed I couldn’t leave my bed for like a week from cramps and I’m nervous that’s going to happen again. I’m going camping 2 days after with my boyfriend and his family and I’ve only just started feeling a little less cramping then normal but I feel like they are gonna fuck everything up for me. I am also on my second period since the Iud. I don’t know what to expect with anything. Please help.