Why is my stomach so itchy?????!!!! I have never felt so annoyed, it is worse when I first wake up…

Why is my stomach so itchy?????!!!! I have never felt so annoyed, it is worse when I first wake up and periodically throughout the day, but I haven't ever felt this itchy, not even when I was pregnant with our daughter. And I don't think I'm pregnant cuz I'm on the nuvoring and haven't had any pregnancy symptoms. Just don't know what to do to keep it from itching so bad