So my daughter is 10 weeks old and for about a month now almost every time she poops her diaper leaks from the back. At first I thought they might be too small so now she is in the appropriate size which is size 1 and it's still happening. I have a lot of Pampers from my shower so I don't want them to go to waste but I prefer Huggies. The problem has happened with both brands though. Any one else have this problem? Any one have any suggestions on what to do? I end up having to change her clothes almost every time she poops!