Hey, my child was taking formula milk till the age of 8 months, afterwards I gradually switched to semi solids and cow milk. His colour of poop changed from green to yellow and the frequency also came to daily from once in 3 days. But his is constipated, the poop is too tight that every he pushes it, blood comes out with the stool. I am giving him plum juice, prunes juice and papaya also. Kindly help.