According to Liz Lange, bathing suits are the easiest maternity item to shop for.

"They're so stretchy, so you won't have a hard time finding one that fits and looks good," she says. "Look for adjustable bra straps. Look for inner support -- a full bra or shelf bra looks and feels best. Look for bold prints. And halters are great for pregnant ladies -- you can tie them for instant lift and support."


(Swimsuit available at Isabella Oliver.)