After cavorting around Europe for the last two weeks, Pete Wentz and Ashlee Simpson are finally back at home!

The rumoured parents-to-be were spotted at LAX today after flying in from Paris where Ashlee was promoting her new album. After meeting and greeting with some hunky troops, the duo rushed to their chaurf

Meanwhile, Ashlee’s reps have failed to rule out rumours that their superstar client is pregnant, after the singer fuelled speculation she was expecting when she stepped out recently with a noticeably larger bosom.

Pete and Ashlee have repeatedly dodged questions surrounding the alleged pregnancy and have so far refused to confirm or deny reports they plan to exchange nuptials next week in Santa Barbara, CA.

But, while refusing to comment directly on the baby reports, Miss Simpson’s spokesperson tells the New York Daily News of her noticeably bigger assets: “It’s probably just a great bra, like any girl’s secret.”

Mmm-hmmm….just a great bra. Of course.

[Bauer Griffin]