Jessica Simpson Debuts Son Ace, Says “I’m Done” Having Kids – SEE FIRST PIC!

Jessica Simpson debuts two-month-old son Ace in the new Us Weekly.

The singer poses with her baby boy and 15-month-old daughter Maxwell, and opens up about being a mother of two.

“With two kids, we have our hands full, but every day is a new adventure,” Simpson tells the magazine.

So, are there more little ones on the horizon?

Maybe, maybe not.

“I have this huge sense of accomplishment, and I feel in my heart that I’m done,” says Simpson, adding, “But obviously, accidents do happen!”

See a LARGER photo below!