Hi, I have had severe pain in my lower back tha shoots down my legs and butt. It started years ago and just keeps getting worse. It started on the left side of my lower back. It sorta felt like a small lump that moves when I touch it. I couldn't lay on my back because it was too painful and had a clicking noise/feeling while laying on my back also. And I couldn't lay on my stomach either because it was what felt like too much pressure on my lower back. All of this started after my first child about 3years ago. The pain gradually got worse and worse and spread to my right leg. I have fallen 3 times and the pain just gets worse and worse. And now I am almost 6 months pregnant and the pain lasts longer in my lower back and legs and I'm afraid I might fall. If anybody has had or knows wat it could be please ler me know. I'm really getting scared that I may not be able to walk soon!!