When did your LO move up to the medium rise? DS is 4.5mos and a little over 16lbs. He's quite slender though. How will I know when he needs to size up to medium? The Velcro tabs always meet in the middle because he's so slender. Will it start leaking?
Re: When to size up flips?
BFP #1 9/7/10, EDD 5/14/11, Violet born 5/27/11.
BFP #2 4/9/12, EDD 12/16/12, M/C Rory 4/24/12.
BFP #3 10/6/12, EDD 6/16/12., Matilda born 6/17/13.