Going from pill to iud. Any tips? Will I be more “normal”?

I feel like Since I’ve ever been on the pill it’s made my depression worse and actually triggered it (among other life events) and I’m more moody. On the iud, since it’s placed in the uterus, will the hormones hypothetically stay more in the uterus rather than traveling up to the brain/throughout the entire body like the pill? I’ve read it won’t affect my libido as much so I can only predict it won’t affect other things. I’m actually really excited to be on less hormones and be more my “normal” self