Leah has started to get constipated. She would really strain and cry when pooping. My sister's kids had the same issues and so they were on miralax for years. So I started giving Leah some daily until things got moving again..and now I'll just give her some if I notice her poops getting harder...so maybe twice a week. Has anyone else had to do this?? We never have had to give our kids medications (other than Motrin) so it is taking some getting used to.