Jessica Simpson has been enjoying the married life with her husband Eric Johnson since they exchanged vows over July Fourth weekend in Montecito, Calif.

The singer turned fashion designer has two kids with Johnson; 2-year-old Maxwell and 1-year-old Ace, but the couple will be stopping there.

Simpson posted a photo of herself with a friend’s baby on Sunday and wrote, “I love you Jack, but I do not want another!! #maxiandacedo @kathrynsykora @cheth44.”

Simpson also posted a photo of herself with Johnson and gushed, “I love this man, our marriage, and everything in between.”

images via Instagram from Jessica Simpson

Simpson has previously talked about getting pregnant with her second child being a complete surprise, saying during an appearance on The Ellen DeGeneres Show last year, "I don't know, apparently protection was just thrown out the window,” CBS News reports.

Simpson had to postpone her partnership with Weight Watchers when she found out she was pregnant with Ace. She's now back on it and looks better than ever.

image via INFphoto.com