When did your LO switch over to size 2 diapers? I have some good diaper coupons but they expire soon so I need to use them. We have almost two big boxes of size 1s left. DD is currently around 10 1/2 lbs. She has a bigger belly but thin legs. Do you think I should get another box of 1s or go ahead and get 2s? We use Swaddlers btw.