20 weeks!

Congratulations—you're almost halfway there! Celebrate by talking to your baby as she can hear you now.

Your Baby: Weighing in at about 9 ounces (.25 kg) and measuring over 6 inches (15 cm) long, your baby is aware of all kinds of sounds, from the beating of your heart and growling of your tummy, to songs on the radio and the buzzing of your alarm clock. If you feel a "bounce" in your tummy when you hear a loud noise, it's because your baby hears it, too! This is the start of your baby's active phase. You'll feel every twist, turn, and wiggle. You may also hear your baby's heartbeat through a stethoscope, and it's probably faster than you expect — 120 to 160 beats per minute.