We have been using Pampers newborn size diapers and it seems it's time to size up. We have a bunch of size 1 Luvs diapers and they are HUGE on her, they seem like they should be a size 2 with how big they are on her. I'm wondering if I should get some size 1 Pampers to see if those are a better fit? It's almost like she's between sizes right now. Any advice?