The outside world
Your baby can hear sounds from outside your body now, such as a dog barking. At first, your baby’s ears can hear only low-pitched sounds, meaning she can hear male voices more clearly than female voices.
Dancing with you
With her sense of movement well developed by now, your baby can feel you dance. And you may be able to see her squirm underneath your clothes.
The wave-like movements that propel food along the digestive tract (peristalsis) begin. As with swallowing, it’s just practice for your baby’s system at this point since there’s no actual food to move.