My daughter's 6 weeks old and hasn't breastfed since she was two months, and even then it was so painful I hated it. So I went to exclusive pumping. When she turned 4 1/2 weeks we decided it was time for formula, but I was still pumping. Just yesterday she decided shed rather breastfeed than get formula and is now latching on and feedind like a star! She's doing wonderful, no more pain while nursing and it fills her up so well. The first time she latched on she looked up at me like she was relieved and smiled, it was priceless!...Im so glad we're going to be able to breastfeed!