CELEBRITY BABY BLOG UPDATE: We have been hesitant to post, especially after a rumor earlier this year was wholeheartedly dismissed by her publicist, but we now hear from two reliable sources that Christina Aguilera, 26, really is pregnant. Rumors began heating up last week after Christina and her husband Jordan Bratman were seen leaving Cedars-Sinai in Los Angeles, then popped up again at the Maternal Fetal Medicine Association in NYC on Thursday. Christina has also been taking pains to hide her stomach behind a notebook and large scarves and sweaters. Perhaps even more telling, Christina's usually quick-to-deny rep instead issued a statement saying, I cannot confirm. Our sources tells us, Christina is totally pregnant. We've known for weeks. She's about 10 weeks. If the timeline is true, this would give Christina an early January due date. Publicist-turned-blogger Jonathan Jaxson is on the scoop as well, saying, Christina Aguilera is pregnant. It is official. So the rumors are no more. Aguilera has yet to release an official statement, but expect one soon. Christina's pulling a Gwen Stefani -- the final leg of her tour starts next week and lasts through August 3rd!