Ay, mama, importante talaga yan, please check with your baby's pedia kung okay ang specific vitamins na yan, lalo na at 4 months pa lang si baby! A few of us moms always confirm muna sa doctor bago magbigay ng anything new, kasi bawat baby different at may specific needs sila. Your OB-GYN or pediatrician lang ang makakaalam kung ano talaga ang kailangan ng baby mo right now, so make that appointment soon, okay? You're doing great na nag-iisip ahead para sa health ng baby!