How do i know if my 3 yr old is constipated? she starts crying and dsnt want 2 b touched. i change her but there's nothing in diap. is it const or uti

Cause of constipatio: How many days have gone by since her last dirty diaper. If its been more then2-3 days you child could be constipated. The next question to consider is why? Nya's she been ill? Does she eat a diet that is milk laden? Are you toilet training her? These are some of the question you should consider.M ake an appointment with the pediatrician to discuss these problems.