Hi..I just went off Yaz last week after being on it for 18 mos fo...

Hi..I just went off Yaz last week after being on it for 18 mos for severe periods. I've had nausea,diarrhea, gained 20 lbs, sore and aching legs, and the worst lower back pain. I've been go a gastrointestinal specialist for a endoscopy and colonoscopy and everything came back normal. I've also had a CT, MRI and nerve blocks for my back but nothing helped. My daughter had a really bad reaction to the Mirena IUD and a light bulb went off that maybe the Yaz was responsible. I'm 46 and I feel like I'm 86. I literally manage to go to work (most days) and then am too sore and exhausted to do anything else except lay on my couch. It's been a week since my last pill and I have to say I feel worse today than ever. If it's the Pill, how long would it take to start feeling better? I had really hoped that this would be the answer. I used to be very fit and active and I can't believe that I might feel like this forever.