Jessica Simpson posed with baby son Ace, daughter Maxwell, and fiance Eric Johnson at home in Hidden Hills, Calif., just a little over a month after giving birth in June 2013
Now that she has one of each -- a girl and a boy -- Simpson says her family is complete. "With two kids, we have our hands full, but every day is a new adventure," she told Us. "It's fun! I feel very at peace with being a mom."