Start movicol pediatric sachets to dissolve one sachet in 60ml water gv her daily one at night for 2montha ,this will help in softening the stools,make sure she is active physically and introduce salads if possible, also decrease milk and milk products only one glass milk in morning or night sufficient for her
Next Steps
if still no success in a week would recommend to get a standing xray abdomen and consult a pediatrician personally