Lower adominal pain symptoms and conditions

I had been on Depo for basically 14 years, I came off of it, got pregnant 3 months later and after the birth went back on it. I had gained a lot of weight with it and had all the side effects plus so when I saw mirena I thought finally something better for me. I had it inserted in aug 2008. Other than painful insertion, like labor delivery contractions the rest of that day and some the next everything was fine. I didn't get my periods back, the only thing I liked about depo, and my weight was coming off and I was actually wanting and enjoying sex again. . A year later, and 15 lbs less, thought I was still doing good. Well I thought maybe my teenage daughter had jinxed me because I was bragging about still not having a period and I started, well a week later I am still having some sort of a period. It's very light and spotty, just when you think it's gone away, well there it is again. I have been noticing vision issues, I figured it was from where I had lasic done several years ago was starting to go but after reading everyone else's posts I think that's not it now. Everything I was experiencing, the back pain, blurry eyes, feeling sad, lower abdominal pain, I made an excuse for until now. I have recently started to loose my sex drive again. I hadn't had any, or so I thought, problems until several weeks ago. My problem is I can't take the pill, I don't want the depo back because of the side effects, the patch won't work for me so I am not sure what is left for me to take, I saved up for this and put so much money into it and now after reading everyone else's post realize that this BC is not for me either.

inflamation of lower spinal cord, and lower adominal pain.