"My friends all thought I was depressed because I wouldn't leave the house. But I didn't want anyone to know for a long time. I was just hoping that all of a sudden I could show up somewhere with a big belly," she continues. "But, of course, you're somewhere in L.A., and somebody says something, and it ends up somewhere. And here we are."
Hudson is also mom to 7-year-old son, Ryder, with rocker ex-husband Chris Robinson.