Normal lang yan, mommy! Every pregnancy is different talaga, ako sa second ko, parang hindi na ako lumaki much compared sa first, pero baby ko naman normal ang growth. Since your baby is very active na every few minutes, that's actually a good sign na healthy siya, kaya hindi ka mag-alala sa belly size pa lang, some moms carry smaller, especially kung napaka-active ng baby. Pero para sa peace of mind, better check with your OB sa next visit nang ma-measure nila baby mo properly at makita kung on track sya sa development, kasi yan talaga ang important, hindi basta tummy size lang!