Ashlee Simpson is now a mom of two!

According to several sources, the former singer and younger Simpson sister gave birth to her first child with husband Evan Ross, an as yet un-named baby girl, yesterday.

One source said:

Their whole family was around to support them. Evan was very emotional and loves Ashlee so much. He did not leave her side and wanted to go through this with her every step of the way.

The couple were married last August, the same month Simpson’s ex-husband Pete Wentz welcomed son Saint Lazslo with girlfriend Meagan Camper, and Bronx walked his mom down the aisle while elder sister Jessica’s two children, Maxwell and Ace were flower girl and ring bearer.

It was confirmed back in February that Simpson and Ross were expecting, and the new addition joins Simpson’s 6-year-old son with Wentz, Bronx Mowgli.

Congratulations to the family!