Hindi necessarily yan sign na hindi hiyang, mama, sa 10 months normally yan pa lang ang consistent poop schedule, lalo na kung switching pa lang kayo from breastmilk to formula kaya adjustment pa lang talaga ng system niya. Ang color at consistency ay normal pa yan (mustard-like, sometimes greenish-brown) depende sa kung anong formula at kung kumain na rin siya ng solids, pero kung suddenly may diarrhea, mucus, or blood, or kung laging laging bloated at colicky si baby pagkatapos ng milk, that's when you'd want to check with your pedia para ma-rule out kung intolerant siya or may iba.