Your baby may now be able to hear your voice. He can hear a broader range of sound and can respond with changes in heartbeat, breathing, and movement.
He has started to inhale and exhale small amounts of amniotic fluid, which is essential for the development of his lungs. These so-called breathing movements are also good practice for when he’s born and takes that first gulp of air.
If you’re having a boy, his testicles have begun to descend into his scrotum – a trip that will take about two to three months.