I've been alright while using Nuvaring but every time I try to get off Nuvaring, which I've been on for over 3 years, I experience something that feels like hormone withdrawal - nausea, dizziness, headaches, crying spells - for no reason at all. At first they feel like pregnancy symptoms but each time I've taken a test and not been pregnant. There's something really strange about this drug that makes me terrified of getting off it.