My son is 2 years and 7 months by end of October he weighed around 13.7kgs now we came back to our place . Today he weighs around 12.3 I dint check weight in between. Do I have to consult a doctor or is it normal?

A. good morning nothing to get worried but I would recommend you to try to make sure that you are giving your baby healthy and balanced diet comprising a healthy carbohydrates this will help to make sure that the baby is able to gain weight