Okay ladies, I'm a little frightened over here. So to start out I have the Mirena IUD in, me & my…

Okay ladies, I'm a little frightened over here. So to start out I have the Mirena IUD in, me & my husband do not use other protection and he does not pull out. I know that pregnancy with and IUD is very very unlikely. But it is one cause of ectopic pregnancies, though still very slim chance. But lately and especially tonight I have been having shoulder pains in my right side, right side pelvic pain, and right side lower back pain. Of course I googled it and stuff about ectopic pregnancy comes up. I'm so scared. I have a doc appointment this coming Tuesday. But I've read so much that I'm kind of freaking out. Help!?! Anyone else going through this or have been through an ectopic pregnancy?????