The 25-year-old and her husband Jamie Bell are expecting their first child together and the "Necessary Death of Charlie Countryman" star can't resist testing out all of the things they have bought for their impending new arrival, reported Contactmusic.
"Just been testing out the light and sound machine I got for my baby's room. And that thing is good. Zzzzzzz (sic)," she tweeted.
A new baby isn't the only addition to Wood and Bell's household as she revealed last week they had a new cat.