Ashlee Simpson Expecting a Baby Boy

(andPOP) - Mom-to-be Ashlee Simpson is expecting a baby boy, reports OK! Magazine.

Simpson and husband Pete Wentz have created a gift register at exclusive Los Angeles baby boutique Petit Tresor. According to a source, the couple purchased an over abundance of blue things.

“They made it very clear that it was a boy,” said the source.

The couple reportedly purchased a selection of T-shirts and bibs from the Plain Mary collection with the words, “Hunk”, “Loved” and “Yummy” inscribed on the front.

Mr. Wentz recently revealed that he is eager to find out the sex of his baby. “I'd like to know the sex of the baby. It would be a bummer if you bought a boy a bunch of pink stuff!”