Sayang, berat baby tu memang kena check dengan doctor kau specifically, setiap baby different, and ada banyak factors yang doctor kau tengok (macam mummy's health, growth pattern, everything). Jangan worry dulu, tapi best la you go for your next antenatal checkup and tanya doctor directly about baby's weight at that gestation. A few of my mum friends yang worried gitu, doc diorang reassure after checking the full picture. Your doctor akan tau what's normal for your pregnancy specifically!