The magazine reports that Ling and her husband, oncologist and biotech firm president, Paul Song are expecting another child. The couple had a daughter, Jett, in 2013.
Song and Ling were married in 2007 and got pregnant in 2010, but unfortunately the first pregnancy ended in a miscarriage.
"I felt more like a failure than I'd felt in a very long time," Ling said of the incident, reflecting on losing her pregnancy at seven weeks. "When I heard the doctor say there was no heartbeat it was like bam, like a knife through the heart."
The news of the new pregnancy comes just ahead of the third season of Ling's CNN documentary series This is Life with Lisa Ling.
VIDEO: Lisa Ling talks pregnancy