If I must wear a bathing suit while preggers. ;) ASOS Maternity Swimsuit With Bow bow swimsuit ($42) with or without its detachable halter strap. A lined interior offers great coverage, as does the full-coverage brief bottom.
Who says you and your bump can't look your very best on the beach this summer? Designers know what's up and there are so many gorgeous (not to mention flattering) swimwear choices to choose from this season.