The Duggar family just got bigger! John David Duggar and his wife Abbie Duggar have welcomed their second child, a baby boy. In an Instagram post on Saturday, the proud parents broke the happy news and shared their son's name, writing, "We are now a family of 4! We welcomed little Charlie into the world last month and have been soaking up newborn snuggles ever since! We are so thankful to God for this precious gift!"