Hi mama! Yes, you can mix Milo or chocolate sa Enfamama, marami sa amin ginagawa yan kasi mas masarap and mas willing kumain ng kids, haha, pero hindi na siya kailangan talaga kasi Enfamama is complete na ng nutrients para sa pregnancy mo. Just remember na the chocolate adds sugar, so wag na lang pang-araw-araw if you're worried about gestational diabetes or weight gain, a few of us try to keep the plain version most days tapos occasionally lang with flavor para balance. As long as hindi siya ginagawang replacement ng plain milk mo, you're fine!