Ay mama, two days na walang poop talaga? At 3 months, kahit formula fed, dapat may bowel movement kahit every few days lang, pero two days na is a bit concerning na. Siguro check mo muna kung umiinom ba siya ng sapat ng milk at kung comfortable ang tummy niya, pero seryoso talaga mag-consult sa pediatrician mo ASAP para makita kung may constipation o blockage kasi di dapat mag-alala unnecessarily. One of my mum friends' baby naman ay ok lang every 3-4 days kung formula, pero two days na na walang sign is better safe than sorry talaga with newborns at 3 months pa lang, kaya doctor visit agad best!