Rachel Bilson and Hayden Christensen Are Expecting Their First Child!

Oh my gosh, y'all. My Wednesday was just made because Summer Roberts is pregnant! (Once an OC fan, always an OC fan.) Actually, the ever-adorable Rachel Bilson is expecting her first child with boyfriend Hayden Christensen! Multiple sources have confirmed her pregnancy to Us Weekly, with one saying, "They've both talked about this for a while and are so excited. Everyone is beyond thrilled for them. They will make wonderful, hands-on parents." The actress has been thinking of having a family since last May, when she told Cosmopolitan,"I definitely have family on the brain. Having kids is something I want to see in my future—I hope." Rachel and Hayden met in 2007 on the set of Jumper. So, let's recap. Rachel, the cutest ever, and Hayden, who's made me swoon since 2002 (thanks, Star Wars), will possibly have the prettiest child ever. Plus, Rachel will also rival Mila Kunis for chicest maternity style — but would Summer really let anyone else win that contest? To give Rachel a jump-start, here are some looks we love for her pregnancy:   Are you excited that Summer/Rachel is pregnant?