I wouldnt give in to his demands.
Like you said, you already worked hard to sort out his new routine, why undo all that?
And if he's 3 and is allowed to BF...when does it end again?
If you've already told him he's a big boy now, and BF is for the baby... stick to it.


I think 3 is too old to BF...
Don't mean to offend anyone, this is just my opinion....