updated 05/06/2012 AT 4:00 PM ET
•originally published 05/06/2012 AT 9:30 AM ET
“It would be a blessing,” Lopez, the mother of 4-year-old twins, Max and Emme, told PEOPLE about the prospect of having more kids. “Every day they just bring so much joy and happiness to your life, [and] they just bring you right back down to earth.”
But as the star of the new movie What to Expect When You’re Expecting, who’s been juggling her American Idol duties while preparing for her upcoming tour, also admits: “I’ve got my hands full.”
Besides, being a single mom is never exactly easy.