Ay, alam ko na yan, mama, stressful talaga pag ganyan ang giyera ng baby sa poop! Mixed feeding lang din kami before kaya gets ko how worrying it is. Since mas formula ang baby mo, pwede siya mag-adjust pa lang to the formula, pero kung patuloy pa rin ang hirap niya magpoop at umiiyak siya, better to check with your pedia na lang para ma-rule out kung may lactose intolerance or kung kailangan switch ng formula, some babies talaga need specific formulations, and doc can recommend better. Maraming moms din sa circle ko na-try yung different brands or switched to comfort formulas kasi may mga babies talaga na sensitive, so don't worry, maraming solusyon! Pero priority is to see your doctor muna para sure, babe.