Sayang, this definitely kena follow up dengan doctor kamu, jangan tunggu, booked appointment or go to your next check-up and mention this concern clearly, okay? Berat baby tu bisa vary based on scan method, placenta position, or timing, tapi doctor yang terbaik boleh explain dan monitor properly.
You're doing the right thing by asking and being aware, that's such a good first-time mum move! Trust your doctor's guidance and don't stress yourself terlalu banyak; prenatal care dekat Malaysia actually very good. You've got this, mama.