4-week infant growth

Baby has been over 3 weeks, to have babies on the full moon this weekend! Baby\'s birth as if still yesterday, but mother is so long it seems this month, after hard work, preparation of tasting all the taste of being a mother in the early, however, see baby progress day by day, MOM is sweet, bitter and tired hearts again.

Now the baby\'s neck forces has been strengthened, can lie in bed, or an adult\'s chest, supported by the abdomen, slightly lift up his head for a while, and can also rotate his (her) small head. If you put the baby up, or sitting in your body, baby\'s head has been designed to sit upright for a while, but will not take long to avoid baby fatigue. Baby action has also been coordinating some of the arms and legs, his (her) strengthened capacity of muscle control.

Now babies have formed their own sleep, infants and bowel regularity and habits, some babies has been able to have long 4-6 hours of sleep at night, but varies between baby, mother is also required to feed some baby night 2, 3, milk. Especially breastfeeding baby interval time is short, because breast milk is more digestible, breast-fed baby is better than eating milk baby much stool, more needs to be mother\'s care.

When the baby has been able to distinguish between sounds and smells of the mother, even if the mother is not in sight, as long as the mother\'s voice was heard, babies showed exciting way, if the baby is crying because of the boring and lonely, hear the voice of the mother, the baby will soon quiet down. If you give the baby to do antenatal instruction, now give it a try to his (her) play music often heard during the fetal period or stories, baby is likely to be evident.

Now babies had been able to determine the source of sound, heard voices from different directions, baby\'s head will be a shift in this direction. But not too far from sound, should be less than 50 cm. Baby\'s eyes now can see a short distance of people and property, will also follow the objects move horizontally in front of their eyes, particularly like to see the lines thicker, designs simple, distinctive color pictures, especially the face pattern.

Compared with the weeks before the baby has made clear progress, looks more killer. Full moon baby weight, boys averaged 4.9 kg, girls averaged 4.6 kg; length of the full moon baby boys averaged 56.6 cm, average is 55.6 cm for girls.