If you suffer from insomnia, you’re not the only one. "It’s hard because at some point you start to think, ‘This is how I’m supposed to feel,’" says actress Christina Applegate, whose insomnia worsened after the birth of her child. So she's teaming up with a site called whysoawake.com that aims to educate readers about good sleep habits, and is sharing tips for what might help you sleep better. Like this nugget of wisdom -- watching TV and reading in bed is actually a no-no!