Joe Francis' girlfriend, Abbey Wilson, gave birth to their twin daughters on Tuesday, Oct. 7 Credit: Vincent Sandoval/WireImage

Twice as nice! Joe Francis and his girlfriend, Abbey Wilson, welcomed their first children, twin baby girls, on Tuesday, Oct. 7. 

According to a birth announcement from the couple, the little ones were born in Puerto Vallarta, Mexico. The announcement read: "Proud first time parents Joe Francis and Abbey Wilson are delighted to announce the birth of their two daughters, Alexandria Claire Francis and Athena Olivia Francis." 

Earlier on Tuesday, Francis posted an Instagram photo of himself in blue scrubs and a surgical mask at the hospital. He captioned it, "Here we go!!! Babies are coming now!" 

The Girls Gone Wild creator, 41, and his longtime love, 26, first announced they were expecting back in April. "We both wanted girls and we wanted them to be healthy and free of genetic diseases so we chose to do IVF," Wilson told Us Weekly at the time. "I found out [I was pregnant] shortly after a blood test confirmed the results and called Joe immediately. We were both screaming so loud with excitement from each end of the phone!" 

Francis added at the time that he couldn't wait to be a dad to his daughters. "I believe people will finally understand my love, respect, and admiration for women," he said. "I love girls."

Three months later, in July, Wilson told Us "the girls definitely have Joe's energy," which is apparently boundless. "I can feel them bouncing around in my tummy all the time, especially after I eat!" she shared. "I can't wait to be a mommy."