Teen Sleep

Old fashioned alarm clock on a yellow background.

There is a biological reason why your teen can’t fall asleep and has a hard time getting up in the morning. Learn how sleep changes in the teen years and how to help your teen get enough sleep.

Sleep Training

Baby lying wide awake in a crib

Everybody has an opinion on sleep training. Learn what the research really says.

Sleep and Wake During Pregnancy

Pregnant woman touching her belly.

In the first few months of pregnancy, the fetus develops a schedule of sleep and wake. This schedule has implications for sleep once your baby is born.

The 5 Senses in Utero

Woman holding ultrasound photo

A frequent scene in sitcoms or movies involves a romantic sex scene with a man and a pregnant woman. The man suddenly becomes concerned that he will poke the baby with his penis during sex. So….Does the baby feel a poke?