I just got back from the pedi., and she wants me to start with rice cereal for my 4 month old. My daughter has just turned 4months, but is pretty small (11lbs, 2oz). She has been exclusively breast feed, and I wasn't planning on solids until 6 months. She is very healthy otherwise-- i.e. great head control, alert, reaching, laughing, talking, etc. She doesn't have those signs that she wants to start with solid foods, but I am concerned with her weight. I don't produce a large amount of milk. I really have been just able to keep up with her, even with pumping. This is my first, and I am just not sure if I should take the pedi advise and start with the solids, or if I should wait another month or so, and see if my daughter starts showing signs of wanting to eat food. I am scared that she will start to become malnourished. HELP! I need some advice!!