I have degenerative disc disease in 4 discs. I know all about the pain you have. Hopefully it will get easier for you to deal with. I've had this disease since I was 25. I'm 35 now. I've had chronic pain since the age of 15 (shoulder and tailbone).
The pain in my back got really, really bad about a year ago. I have done hours and hours of chiropractic work and I can now say, for the past week or 2 weeks, that there are days that I forget I have a problem. This after months and months of constant pain.
My first advice is to get off the drugs.
My second is to find a really good chiropractor.
My third is to be patient. There were many days when I thought I would never get better, never improve even 1 percent point.
My fourth is to rest. Don't carry your kids (very hard, I know), don't do weeding in the garden or heavy work, don't carry laundry baskets, get some time on the couch or in bed. This is all stuff that you'll have to work out with your dh. Also, watch out about riding in the car too much - that's the only time now that my back really hurts (but we have major potholes and bumpy roads).
PM me if you want to talk.
PS I wouldn't start any exercise regime until you have consent from your chiro. Sometimes the spine will be too fragile yet, and you'll have to just let some of the muscle build up around it by itself before you can really work out. I'm on a 3-month no exercise, no adjustments rest period.