The 33-year-old is expecting her third child in October.She said she was speedily trying to wrap up filming for her new series of Surprise Surprise before the new baby arrives.The presenter told The Sunday Mirror's Notebook magazine: "It's so hard to know when I'm going to go into labour. I'm just going to keep working until one day I don't come back in again. That's what I've done before."My job is sat on a sofa. I'm sitting down all the time on This Morning, and on Celebrity Juice I'm behind a desk. So don't feel too sorry for me."Holly announced her third pregnancy with husband Dan Baldwin in March.Sharing the news via her website, she admitted the pregnancy was a "surprise" but they were "happy and excited" to be expecting the new arrival.