Simpson flaunted her growing baby belly while poolside in a maroon bikini she paired with a black fedora.
Later on she threw a printed coverup over her swimsuit while relaxing and chatting with her hubby and friends.
Simpson and Ross are counting down the days before they welcome their first child together.
The newlyweds announced their pregnancy back in January and a month later revealed they’d be having a baby girl!
Ross has been gushing about his wife and the new addition to their family, even recently taking to his Instagram to share his excitement about the couple's baby daughter.
"My beautiful wife @ashleesimpsonross and our baby girl in that belly... Life is better is amazing!" Ross captioned the pretty photo of Simpson holding her growing tummy. How sweet! What do you think Ashlee and Evan will name their daughter? Tweet us @OKMagazine or let us know in the comments section below.