Effie Im 100% sure she is the smiliest baby I know. Anyone who looks at her she starts smiilig. At 5 months she weighed 19lbs 3 oz. She is in size 5 diapers, 12-18 month clothes. She still sleeps through the night at takes three naps a day. Loves playing with anything that makes noise. Sits up. Scoots on the carpet. Rolls everywhere. Loves stroller rides.