Oh yes, weaning can lead to very clingy behavior as it's a big adjustment for the baby. I bet if you go with it and give him extra cuddles for now, he should calm down within a few weeks.We're both home with him all day. Although, my wife does work on the computer a lot and she has just finished weaning him off of breast milk. Do you think that might be something to do with it? I swear the kid has been teething since he was 3 months old.