I have a 2.5 month old and all of a sudden, her bottles are taking forever. I forget when I moved my son up to level 2 nipples (dr. Brown), but it was when he started taking forever to drink his bottle. 2.5 months seems young, although on the Dr. Brown package it states that Level 2 are for 3-6 months. Has anyone moved their baby up a little early?
Re: Nipple size
We had to try and then go back a size a few times (we tried every week or so) before our 15 month old was officially on the next size.