Kristin Davis welcomed daughter Gemma Rose through a domestic adoption in 2011. "It is terrifying, partly because with adoption you always know there's the chance that it won't work. So you're on pins and needles," the actress told Anderson Cooper in March 2012. "I had always thought in the back of my head that I would adopt -- that it was a possibility. So I started the process … but it's quite confusing. There are all these different rules, and if you're single, it's harder."