Justin Theroux Jennifer Aniston we're the millers pregnant red carpet Justin Theroux Jennifer Aniston we're the millers pregnant red carpet

From every angle, we have to wonder what's going on here...

Last night Jennifer Aniston attended the New York City premiere of We're The Millers, and she didn't pose for photos with fiance Justin Theroux, but she did show off a noticeably fuller figure -- specifically in the stomach region. After her comment the other day about Justin's "paternal instincts," we HAVE to ask: Is the 44-year-old actress pregnant with her first child?!

“She definitely seemed to have gained some weight,” a source on the set of her new film Squirrels to the Nuts told In Touch Magazine. The glossy also claims that "Jen has begun IVF treatments, and if all goes as planned, she will be pregnant by her 45th birthday on February 11.” Um, what if she's knocked up now? Her midsection didn't look like this the last time we saw her on the red carpet, and while she looks fantastic, she had to know people would be talking about it!

Click the gallery below for more photos of Jen and her co-stars and tell us if you think Jen has a bun in the oven...