Michelle and Jim Bob Duggar welcomed daughter Josie Brooklyn, weighing 1 lb., 6 oz., at 6:27 p.m. Thursday, at the University of Arkansas for Medical Sciences, Arkansas.
Michelle, who has been in the hospital recovering from a gallstone, was taken to the OR for an emergency C-section. She is resting comfortably and the baby is stable and in the NICU for extended care, a rep for the network tells PEOPLE exclusively.
"The most important thing right now is for mom and baby Josie to get as much rest as possible," reads the statement to PEOPLE. "The family is grateful for all the prayers and well wishes during their recovery."