She captioned the clip, "My baby makes 4 months today. And she soooo big." Cardi is also heard teasing her baby girl, saying, "The bottle is not going nowhere, girl," as her daughter adorably ...

4. How much should my 4-month-old weigh? By the time your baby is four to five months old, they should weigh double their birth weight (8). 5. How many times a day should a 4-month-old eat?