Hello! Don’t pressure your baby. Si lo ko 9 konths na nung nakaupo on her own and then dere deretso na hanggang gumapang and tumayo at maglakad. Basta practice lang and encourage your baby. Maliit din yung baby ko and underweight for her age but as long as hindi sakitin at masigla or makulit okay lang as per our pedia.
talk to ypur pedia po for your concerns. watch ka rin sa youtube, may mga vids dun na makahelp pano masupport ang pagupo ni baby. di naman lahat ng babies pare pareho po..
provide safe space na pwede sya magexplore. as for size, best to consult a pedia para maraise nyo din ang concerns nyo po