Lionsgate plans to turn Heidi Murkoff’s bestselling how-to manual What to Expect When You’re Expecting into a blueprint for a romantic comedy, and has hired Whip It! scribe Shauna Cross to rewrite the first draft by Heather Hach. The book has sold north of 16 million copies, and is being turned into a pic in the vein of Love Actually, where 5 couples experience the surprises that happen when a stork visit is imminent. They’ll  hire a director shortly and will start production next spring. WME reps Cross.