Hay, first time mom worries are so real, alam ko yan! Honestly, mas maganda kung makakonsulta mo muna ang pediatrician mo kasi siya ang best mag-recommend base sa needs ng baby mo, bawat bata different, and what works for one might not work sa iba. A few of us moms tried different brands, pero ang importante talaga ay that baby is gaining weight and thriving, whether S26, or any of the two you're comparing, wala silang magic difference kung healthy siya at hindi constipated. Don't stress too much, mamsh, mas importante ang bonding time mo with baby kaysa brand ng milk, and kung may concerns ka palagi, laging okay to circle back sa doc. You're doing great na nag-aalaga ka like this!