Jennifer Aniston
Jennifer Aniston has fueled pregnancy rumors by investing in an apparent $21 million mansion in the affluent Bel Air neighborhood of Los Angeles. Reuters

Pregnancy rumors have been surrounding Jennifer Aniston for some time now, but according to Marie Claire, a new report claims the 42-year-old actress was spotted walking with her boyfriend Justin Theroux, with a noticeable baby bump poking out of her coat.

The latest round of rumors not only suggests that Aniston is pregnant, but that she could be up to 6-months into her apparent pregnancy.

She wouldn't have wanted to make a big deal but she must be so excited. If anyone ever asked if she was worried about running out of time, she'd reply, I'm absolutely having kids, there's not one doubt in my mind, an alleged friend of the actress told Look Magazine.

Anniston's absence at recent Hollywood events has been another fact fueling the pregnancy rumors, which kicked off in October when the actress was spotted coming out of a clinic with her boyfriend. The couple, who met on the set of the film Wanderlust, denied the rumors.

The couple has also been rumored to elope in an Upstate New York wedding. According to Hollywood Life, Justin is all about New York as he moved there straight after college and has revealed to several sources that he would consider getting married there.

Other wedding details obtained by Hollywood Life:

Theroux's friends and family are mostly in the East Coast so it will be easier to have the wedding reception in the area, instead of flying everyone out to Mexico.

The couple will write their own wedding vows and Aniston's mother will be there to witness them this time as the actress is apparently getting on much better with her mother than she was during her wedding to Brad Pitt.

The Celebrity guest list will include Ben Stiller, Christine Taylor, Robert Downey Jr, Chelsea Handler, Mandy Ingber and Andrea Bendewald

Aniston will most likely wear a classic off-white column style dress, and her hair will be done by her long-time hairdresser Chris McMillan.

The couple will honeymoon in Mexico, according to the new report at the One&Only Palmilla in Cabo, but they have also had offers from friends who have places in Mustique and Seychelles.

Aniston and Theroux have been quietly dating since May. Neither of them have officially announced an engagement, and Aniston made a statement saying that the ring on her left ringer was not an engagement ring, but she did profess her love for Theroux. A source has told Hollywood life that the couple can't wait to elope.