That's right, the frequency of bowel movements isn't a concern as long as the consistancy is as you describe and it sounds like a great amount of wet nappies. I think at this age I would be following her lead in regards to feeding, it isn't unusual for them to have a few longer stretches at this age and their weight gains do tend to start slowing. Sounds as though things are going really well and I think waiting on solids is a good decision.