I have a 41/2 month old beautiful (I'm not partial) baby girl...she wakes every night between 4am and 5am. Everyone encourages me to give her water, but I feel like it might be too early. She was only 6 lbs when she was born and is just now hitting 11 lbs. She is breastfed all day and then gets a bottle of breastmilk and cereal before bed. Is it too soon to offer water?