It appears Britney Spears’ yo-yoing weight is back on the rise again with the reemergence of her bulging belly.

Either that, or there could be some truth to those never-ending rumours that she is expecting her third child.

The troubled starlet looked more inflated than ever as she arrived for a meeting with her management team in Los Angeles, which includes her reported new love interest Jason Trawick.

Enlarge 

Bloated: Britney Spears' bump looked bigger than ever as she stepped out in Los Angeles yesterday

Her expanding figure was not aided by her choice of a chintzy purple dress, with the unforgiving satin material clinging in all the wrong places.

For weeks, Hollywood was buzzing with rumours that Britney may be pregnant again, but the claims have been denied by those close to the troubled mother-of-two.

Sources in Spears' inner circle have insisted the weight fluctuation is a result of prescribed medication - shooting down pregnancy talk.

'Britney's bloated because of various medications,' one an insider told Mail Online today, adding: 'They make her weight fluctuate.'

Enlarge 

Enlarge 

The bump is back: Britney's fluctuating weight is a result of medication, according to sources

But her appearance yesterday will do nothing to stop tongues wagging that she could be with child.

Pregnant or not the 26-year-old has been back in training in preparation for a comeback, spending plenty of time on the treadmill.

And, it seems, focusing on a new romance.

Earlier this week she was spotted with Jason, who works for her talent agency William Morris, at a party for Ed Hardy designer Christian Audigier.

Enlarge 

Heating up: A then svelte Britney holidaying in Costa Rica with Jason Trawick earlier this month

He also joined the star on her recent holiday at actor Mel Gibson’s £12million ranch in Costa Rica, hinting their relationship is now both personal and professional.

Jason has been instrumental in guiding Britney on the road to recovery, according to reports.

A source has said: 'Jason was deeply saddened when she lost it and he made it his personal mission to see she comes back.

'It was Jason who was one of the key figures who helped Britney to reunite with her parents and, in turn, get herself back on track.’

A judge recently granted her the right to spend three days a week with sons Sean Preston, two, and 20-month-old Jayden James.