And then there were 18! On Sunday, “Sister Wives” stars Kody and Robyn Brown welcomed their second child together: an adorable baby girl. The exciting announcement of the child’s arrival was made on Tuesday in a blog post for TLC.

“We are so blessed!,” the mother-of-five said in a tweet along with a link to the article. (Robyn also has a son named Solomon with Kody and three children from her previous relationship, Dayton, Aurora and Breanna.)

According to network, the child was born at home and delivered by midwife April Karmani on Jan. 10 at 10:10 p.m, just two days after Robyn's original due date. It was also revealed that baby Brown weighed in at 9 lbs., 9 oz. and measured 21. 5 inches. However, Robyn and Kody have yet to name their precious bundle.

"Right now we haven't decided on a name," Robyn told People magazine. "We have been searching for the right one for months, but nothing has felt right. We are just getting to know her now and waiting until she whispers it in our ear."

The twosome, who announced that they were expecting in June, received visits from each of their sister wives (Meri, Janelle and Christine) on the day of baby Brown’s birth.

"It was such a beautiful moment when the family was all gathered together to meet our newest sweet addition!" Robyn said, adding that her little girl seems to be soothed by the "voices of her big family [talking] around her."