The gorgeous singer is mum to daughter Maxwell, two, and son Ace, one, and that's more than enough for her!
Over the weekend, she posted a picture to Instagram of herself cuddling a pal's baby alongside the caption: "I love you Jack, but I do not want another!! #maxandacedo."
Jessica was reunited with her children last week when she returned from honeymoon.
The former Newlyweds star married ex-NFL player Eric Johnson on 5 July in Montecito, California, then jetted off to Mexico for a romantic holiday.
Although Jessica had an amazing time abroad, she couldn't be happier to get home, tweeting on her return: "There is no way these kids could be more adorable. OMG! So happy to be home snuggling!!"
Jessica, 33, reflected on her marriage on Sunday, sharing two photos of herself and Eric, 34.
Alongside one she wrote: "I love this man, our marriage, and everything in between"
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