A girl should keep the little grey cells as polished as possible under the circumstances. To make this a little easier, The Pregnancy Puzzle Book has been graded and themed to suite every stage of pregnancy. The 100 puzzles include crosswords, anagrams, rebuses, soundalikes, wordsquares, cryptograms, wordchains, verbal logic posers, word pairs, and many others, all helpfully slanted towards the childbearing theme and accompanied by top pregnancy tips. The answers are all at the back, although we realize that you may not really care by the time you get to week 40.