Hay, I totally get the worry about weight gain! Since baby's been okay sa Lactum and walang allergy, baka mas importante mag-check muna with her pedia kung ano talaga ang kailangan niya, baka need ng mas frequent feeding or solid foods na, kaya mahirap mag-guess lang kung aling milk ang perfect. Nido Jr at Bear Brand are good too, pero honestly ang bigyan ng consideration is kung may added nutrients or DHA na tutulong sa growth, so maybe ask the doc which one makes sense for baby's specific situation? Ganyan din ginawa namin before switching, and nakita namin na mas important ang consistent feeding sched at timing kaysa sa brand lang. Goodluck, mommy!