Aww mama, I feel your concern kasi nakakaguilty tingnan ang baby pag struggling with poop, di ba? A few of us mum friends also noticed na ang transition sa 6-12 months formula ay may ganitong effect, so you're not alone, it could be the formula change mismo since different brands have different compositions. Since your baby is crying and the stool is really hard and formed, it's best to check with your pedia para makita kung kailangan ng adjustment or if okay lang ito for this stage, kasi they can also recommend if Nestogen or another brand might work better for your baby's tummy.