Hello Aunt WeeWee,
Now that's an interesting handle. Must be a story in back of that.
I'm with Hart 95%. Especially when you mention about the pain really being bad when you lay on your stomacih. That sent a red flag immediately that perhaps your mattress is at least part of the problem.
My ole back is at a point where I can't sleep on a regular mattress as they all kill my back. For the past 9 months or so now I'm sleeping on an air mattress. They cost about $150 and if you find it doesn't work out for you you can return it at most places and get your money back. Send me a PM and I'll give you the details. If you try a regular mattress I'd recommend that you STAY AWAY from a pillowtop. Those things may feel comfortable at the store but after 2-3 years they will be like a hammock. Also stay away from a mattress that has a lot of cheap foam in it as they too don't last long.
With due respect to Hart I will disagree just a bit regarding getting a really hard/firm mattress. Those too are not for everyone. They are impossible for me to sleep on. We are all just different.
Now to the most important question? Have you been to a neurologist or spine surgeon? If not, you really need to get their opinion regarding your back and what is needed to rid you of the pain. And stay away from pain meds if that is what they recommend. Pain meds only cover up the pain and worse you may become addicted to them.
Hope this helps a bit. Do stay in touch and let us know how things go.
Take care.
RichT