Abby De La Rosa is shining a light on her 2-year-old son ... he uses his tablet and signing to tell us what he wants." The DJ, 33, went on to recall the moment she knew her son with Nick Cannon ...

In the snap uploaded on Wednesday (Dec. 11), Cannon and the children's mother, Abby De La Rosa, gather around, with Cannon holding Zion and Beautiful on his lap, while De La Rosa has a smiling ...