This is my 3rd month on NV, and so far this month I've had it in for almost 2 weeks....I am tired, breast tenderness, gas, increased appetite, can't sleep at night, get headaches in the afternoon and evening. I also don't have much interest in sex. I have a 6 month old boy and I want to be happy and active for him but it's hard. It seriously feels like I'm pregnant, but i know that i'm probably not. I hate worrying, and i hate this symptoms even more. I feel like crap right now. I think I might switch back to the pill. I am so glad i found this site cause I thought it was just me!!