The Oscar winner is expecting her first child, according to US reports.
A source tells E! News the actress is in her second trimester and "feeling great."
Hathaway, 33, wed Adam Shulman, 34, in September, 2012, and immediately started cooing about family planning. "I'll start with one healthy kid but I'd like to have a few naturally and adopt. I gotta get on it, you know?" she told The Telegraph. "I'd like to have as many (kids) as I can afford, not just financially but in terms of time, because you want to make sure each one feels special."
She also told Vogue magazine, "I want to be a mother, and I anticipate loving my children quite fiercely."