I had that problem with bummis, too, once DD got bigger. (we loved them for the NB stage). They could be too small, but DD was in mediums at 16lbs and they were leaving red marks.
Maybe a fleece cover? www.thecalicobaby.com has a great deal on some. If you really like PUL, I'd recommend the motherease airflow... www.motherease.com...they are side snap, so no velcro rub and they are softer on the legs. Do be sure you get the right size, though.
Maybe a fleece cover? www.thecalicobaby.com has a great deal on some. If you really like PUL, I'd recommend the motherease airflow... www.motherease.com...they are side snap, so no velcro rub and they are softer on the legs. Do be sure you get the right size, though.