RE: Weaning Aftermath

Exactly
I thin baby might be way healthier than a fat or chubby baby

They usually say kids loose weight when they want to add height

So just maybe this is the process
For every action there is a reaction
Stopping breast milk will definitely have his body trying to adjust to the new meal systems and that could cause weight loss that doesn't mean he won't get it back his body needs to adjust first ..like you said just keep at it,

As long as he isn't falling sick
It tells you that you are doing a good job momma, he isn't deficient of any nutrient as it is ...