Introducing food

Hi mga mommies. 6 months na ang twins ko and we started giving them purée na. Girst 3days we offered avocado and wla naman kami problem with poop. 4th and 5th day namin ngayon we offered naman kalabasa purée. Si baby A ko 4 times na nagpoop today pero hnd naman sya watery. Dry poop naman and hnd naman sya fuzzy. Is it possible na because of kalabasa sya hnd hiyang? Si baby B namn is ok and no problem.