Michelle Duggar, 39 year old mom from Arkansas, has just delivered her 16th child, and she's already thinking about doing it again.

Johannah Faith Duggar was born at 6:30 a.m. on Tuesday and weighed 7 pounds, 6.5 ounces. Both Michelle and the baby are doing fine.

Their other children include two sets of twins, and each child has a name beginning with the letter "J": Joshua, 17; John David, 15; Janna, 15; Jill, 14; Jessa, 12; Jinger, 11; Joseph, 10; Josiah, 9; Joy-Anna, 8; Jeremiah, 6; Jedidiah, 6; Jason, 5; James, 4; Justin, 2; Jackson Levi, 1; and now Johannah. The family is especially excited as this baby girl is their first girl in the last eight years. Michelle Duggar had her first child at age 21, four years after the couple married.

Jim Bob Duggar, the father, sells real estate and is a former state representative. He has announced that he and Michelle both love children and that they are already thinking about another one.

The family is building a new home which will have nine bathrooms, dormitory-style bedrooms for the girls and boys, a commercial kitchen, four washing machines and four dryers and TV channels are preparing shows with this family.