I have a 13 y/o sons with severe CP. He is in diapers. He is on the floor alot, because he belly crawls & rolls & enjoys it more than his w/c. He holds his urine so when he does urinate, he goes alot and leaks from his diapers. We even put 2 pads in the diaper. His clothes and the carpet get soaked. Does anyone have suggestions or know of a GOOD diaper that really works for non-ambulatory kids?