hi my baby had cold and cough earlier from winter ..now its getting better. ..but since morebthan a month he is passing green mucus watery stool one or two three tines a day. is it normal...? is it a good that cough is going out of body thru stool .? or we need to consult doctor .. other things of baby ate OK..but m worried about stool ..is it requite that baby should pass yellow poop ..which indicates hood health ?