Is Jennifer Aniston pregnant with John Mayer’s child?

Probably not but Australia’s NewWeekly reports that the actor and her on and off again boyfriend are expecting a child together.

The magazine says that “the pair made their first outings as a reunited couple last week, enjoying a romantic weekend in New York and a concert in Boston. But while friends are scratching their heads about what made Jen take the playboy musician back, the smile the actress has been wearing says it all - she’s pregnant and loving it!”

Just recently it was announced the couple back dating again.

Jennifer Aniston and John Mayer are reportedly back on, according to the National Enquierer.

A friend of the couple say they were spotted kissing while out in Los Angeles, the source says “they were very lovey-dovey. They kissed several times and hugged each other tightly. John gave her a long, lingering kiss.”

Apparently the couple have been secretly spending time together while in New York, a source tells Star Magazine that Mayer bombarded his ex with romantic messages.

“At first Jennifer was afraid to respond to John’s messages because she was afraid he’d break her heart again. The emails were especially poetic — like love songs. He said he’d never stop loving her and he’s been very, very persuasive.”

Mushy emails is the perfect way to a desperate heart.

John Mayer was doing his best to try and get over his breakup with Jennifer Aniston on Sunday (August 31) by playing a concert at the Cruzan Amphitheater in West Palm Beach, Florida.

While ending his two month long tour the singer and his band announced they were “all drunk, only onstage can you openly drink on your last night. I’d like to see George Bush light up a giant joint.”He then went on to say, “people say I’m the hottest thing, part of a corporate machine, Well, I’ve been out here for 10 years. I don’t want to have the number-one song. I want to be number eight. It’s a much better place to be. Because as soon as you become fashion, as soon as you become the flavor of the day, you get crushed. Here’s my advice for you. Never fully arrive. Be a work in progress.”

Mayer was also spotted hanging out with a blond waitress after the show as they headed to SET club, a source tells People that “she kept asking him what he wanted to drink and if he liked the music, they partied till about 3 a.m.”

(Photo credit : Wenn)

After leaving the Equinox Gym in the SoHO neighborhood of New York City, John Mayer opened up to none other than the waiting paparazzi about his break-up with Jennifer Aniston and he blames “different chemistry” for the reason they broke-up.

He said, “People are different, people have different chemistry, they have different lives, I ended a relationship to be alone, because I don’t want to waste somebody’s time if something’s not right. There’s no lying, there’s no cheating, there’s no nothing,”

He added, “Jennifer Aniston is the smartest, most sophisticated person I think I have ever met.”

John Mayer flew back to Los Angeles, CA on Wednesday night (July 30) and was spotted visiting his girlfriend Jennifer Aniston’s house on Thursday (July 31).

Mayer is currently on his 2008 Summer Tour that will finish up on August 31. If you would like to see Mayer on tour then head over to his official site for ticket information.

More Photos After The Jump

Jennifer Aniston picks up some things at Barney’s in Los Angeles on Wednesday afternoon.

Jennifer has been on the road with boyfriend John Mayer while he tours the US, and Mayer’s band crew have nothing but good things to say about Jennifer

A pal of Mayer tells People.com, “John has such an amazing crew of musicians and friends with him. Everyone gets along and is drama free and Jen fits right in - perfectly. Everyone really loves her.”

Jennifer Aniston was spotted leaving John Mayer’s home in Beverly Hills, CA on Thursday (July 24)

Speaking of Mayer, his friend Pete Wentz has done another online message to the musician, keeping up their online messages to each other.

He writes, “john mayer is one of my favorite dudes. not even in some fantasy way. just in the way that he is in on the joke, while you are simply laughing at it.”