I'm currently cloth diapering my daughter with OS mostly bumgenius and a few (2) fuzzibunz. She's a year old, just shy of 22 pounds and about 31.5" with incredibly skinny legs (like both of her parents, unfortunately). We've been having crazy leaking out the leg-holes issues for over a month. It's usually just the edge of the leg elastic right where it meets her thigh, but its enough to get her bottoms all wet. I've also noticed that it's wet on the outside of the shell. I've tried buttoning the sides of the BG diapers to the smallest fit and tightening up the elastic on the FB, but nothing is working well. The inserts are usually quite wet, so I don't think we have a repelling issue. Also, it usually looks like the insert is getting squished up in the middle so it's not extending out to the leg elastic, but shouldn't the waterproofing hold the liquid in?

Do I need to switch to a different kind of diaper? If so, any suggestions for skinny babies? If not, any suggestions on how to make this work with what we got? We'd like to have a stash we use for several children, and I expect due to genetics our kids will probably all be skinny. Thanks so much!