Ashlee Simpson Shows Off Baby Bump at LAX

Parents to be, Ashlee Simpson and new husband Pete Wentz were spotted at LAX Sunday waiting for a departing flight. Ashlee was photographed in a tank top sporting a small baby bump.

Ashlee is due sometime in late October, placing her about 4 months along.

Ashlee is the little sister to ex-Newlyweds Jessica Simpson. Ashlee, 23, and Pete, 29 wed May 17th and soon after announced they were expecting.

Rumors of twins have circulated after Pete Wentz referred to his unborn child(ren?) as “them” in an interview on a US radio show. “We’ve been keeping a book so far, like a journal for them – for them when they’re, uh, born.”

Slip of tongue? Or is Mrs. Wentz really pregnant with twins?