Ay, 24kg sa 15 months is quite heavy, mama, normally babies that age are around 10-12kg lang, so you might want to check with your pediatrician to make sure everything's okay with your little one. A few of us mums had similar concerns and it turned out to be either mixed up records or needed a closer look sa nutrition and growth patterns, so better to have the doc assess siya properly para sa peace of mind mo.