For the last 3 weeks i have had extreme pain in my lower back on the left side, and it is conmected to pain in my left side of my butt and the back of my left thigh. This pain is excruciating and makes it hard to walk, i havr to walk with a limp, and when i carry my son on my right side, the pain gets even worse. If i lay down flat on my back i get sharp pains from the lower part of my spine, right above my butt crack. And it makes me winse and tear up. This pain is all connected and i need to know if anyone knows what this is or what it could be or what i should do. I cant do this anymore. I cant take csre of my 8 month old like this.