Unfortunately it took longer than I thought. From the day I stopped dairy to the day her poops started transitioning to regular BF poops was probably about 1 1/2 weeks and by the end of the second week they looked very much like how they should have. From what I read it takes a while for your body to get rid of the dairy protiens and then also the baby. And there were times where we had minor setbacks and I had to think about what I could have eaten to cause them.
If it's any reassurance I was able to slowly add dairy back when DD was around 7 months. I sure missed my ice cream!!
Good luck!!
Lisa