hi there , my baby boy is 2 1/2 yr old , since last saturady his tummy is upset , ving motions which re either nt so loose or normal bt they smell like vomit and color is yellowish white or sometime lite green bt yesteraday i saw blood in his motion ,it was completely watery & bloody . me giving him soft diet bt after every meal he rush to the washroom , started giving him entamizole suspension three times bt no recovery , w should i do?