Patient's question:
NoDoctor's answer:
Hello, it's normal. The head circumference of infants is as follows: at birth, 34cm; at 6 months, 42cm; at 1 year, 46cm; at 2 years, 48cm; at 5 years, 50cm.For 2-month-old males: height, 52.1-57.0cm; weight, 4.3-6.0kg. For 2-month-old females: height, 51.2-55.8cm; weight, 3.4-4.5kg.