When DD was 2 we'd been trying (still unsuccessfully) to conceive a second, and I believed (wrongly) that stopping nursing might help. I told DD that I thought it might help and asked her if she wanted to stop nursing. She said, "Okay." I thought perhaps she didn't really understand, or perhaps she'd change her mind, but she never asked to nurse again. I am actually still a bit sad about it. We used to joke that my breasts were her security blanket--and she clearly wasn't ready to give them up, though she did it willingly.