You can check your child’s health booklet for the growth and approximate weight. Slight drop is still ok. My boy is 9.5kg, 1y10m… slightly lower than his percentile range but i attributed it to him falling quite sick for a few weeks and didn’t eat much then. Still active and eat well, so it is encouraging still.
Hi, As long as the baby is healthy and is eating regularly, it should be fine. But just to be safe, please do check with your PD