Naomi Watts's Sizzling Baby Bump Style

Now that her second son has arrived, we look back at her pregnancy as Watts shows off a whirlwind of chic looks, from barely showing to almost due. By Katherine Kluznik Rentmeester

SEPTEMBER 9

It's all about easy elegance as Naomi leaves her apartment in black wide-leg trousers and a black and white color-block top. She accessorizes the look with her son in one hand and a tan YSL tote in the other.