In the series finale, Charlotte and Harry adopt a baby girl, Lily, from China. In the movie, Sex and the City, she and Harry have a biological baby girl, whom they name Rose. As seen in episode 8 of season 6, the New York Times wedding announcement of her and Harry's marriage indicates that Charlotte is a writer and editor for Fashions Magazine, but as this fact is not mentioned at any other time in the series or subsequent movies, it is possible it is merely a prop error- the rest of the newspaper has paragraphs taken from Big and Natasha's wedding announcement in Season 3.
Rose
Natasha