Post-partum Depression is real, treatable, and NOTHING to be ashamed of! The "Baby Blues" isn't something you should wait to see if it goes away. If you've just had a child and you're not feeling like you thought you would, talk to someone! It's more common than you think!
Anyway, Bryce Dallas Howard dealt with it after her first child (she has since had a second in January 2011), and she's using her filmmaking to talk about it! Here's what she said at the premiere of Call Me Crazy: A Five Film, which is five segments that make a movie about mental illnesses: