my son is not gaining weight he is now 5 months old and even my my milk flow have become very less what should I do for it

A. Shatavari powder is a very good lactation supplement which you can take three times in the day with warm milk which is going to help in elevating your feed for your child that would be a very good option and second is that you should make sure to include more of fluids in the diet plus diet that you should consume