Second Trimester

More energy, bigger appetite, feeling baby kick and more. Here's what's happening during the second trimester.

At 13 weeks, baby is the size of a Lipsmacker tube, and you’re officially in the second trimester.

At week 14, your baby is the size of a roll of bubble gum tape, and you may be starting to feel a little more human.

At 15 weeks, your baby is the size of a Baby Bottle Pop candy and is starting to see light.

At 16 weeks pregnant, you may have that pregnancy glow, and your baby is the size of an iPod.

At 17 weeks pregnant, baby is the size of a Nintendo controller and is practicing sucking and swallowing.

At 18 weeks pregnant, baby is the size of a My Little Pony, and you may be swelling and having trouble sleeping.

At 19 weeks pregnant, baby is the size of a Magic 8 ball, and you may start to feel them moving around.

Congratulations! You're halfway through your pregnancy, and baby is the size of a Burger phone.

At 21 weeks, your baby is the size of a Game Boy Color, and you may be having digestive issues.

Baby is the size of a Motorola Razr phone, and their facial features are more distinct.

At 23 weeks, your baby is the size of a Sony Handycam and is developing a strong heartbeat.

At 24 weeks pregnant, baby is the size of a Poo-Chi robot dog, and is developing surfactant.

At 25 weeks pregnant, your baby is the size of a 16 oz. ICEE—and knows your voice.

At 26 weeks pregnant, baby is the size of a Happy Meal—and you might start thinking about a birth plan.

At 27 weeks, your baby is the size of a Nickelodeon Kids’ Choice Award! And you may be having Braxton Hicks contractions.