Los Angeles - Lena Dunham is recovering at home following emergency surgery. The Girls star was rushed to hospital on Saturday after an "ovarian cyst rupture" but has taken to Instagram to insist she is doing well. I can't wait to be up and active, and to show my thanks ... always your girl, Lena (sic)" Meanwhile, her representative previously confirmed the news and asked for ''understanding'' at the difficult time. They told PEOPLE magazine: " Lena Dunham has been very public with her personal bouts with endometriosis.