Jessica Simpson doesn't want more kids

Jessica Simpson and Eric Johnson attend the 100th Annual White House Correspondents' Association Dinner at the Washington Hilton on May 3, 2014, in Washington.

Dimitrios Kambouris/Getty Images

Apparently two children are enough for Jessica Simpson.

The newly-married fashion mogul posted a photograph of her holding a little baby boy on Instagram, along with the caption: "I love you Jack, but I do not want another!!"

Simpson, 34, married former NFL player Eric Johnson, 34, earlier this month in Montecito, Calif. The longtime couple have a 2-year-old daughter, Maxwell, and a 1-year-old son named Ace.

During a visit to "The Ellen DeGeneres Show" last year, Simpson said her second pregnancy was a surprise, saying, "I don't know, apparently protection was just thrown out the window."

The newlywed seems to be loving married life, writing on Instagram: "I love this man, our marriage, and everything in between":