24 star Annie Wersching is set to become a mum for the second time.

The actress and her comedian husband Stephen Full will welcome a sibling for their two-year-old son Freddie this summer (13), her representative confirms to People.com.

The couple married in 2009.

Despite her pregnancy news, Wersching isn't planning on slowing down - she is due to make a guest appearance on hit U.S. Tv show Dallas next month (Mar13). She will also reunite with her former 24 co-star Kiefer Sutherland on his new show Touch.