Try to find ways to reduce stress if at all possible, too, even when you leave work. Try to get some light exercise in.. walking, perhaps. Get some prenatal massage, even if it's from hubby

. Try meditation, journaling, and of course, relying on some close friends and family. You may even be able to get your ob/gyn to write a note requiring you to take a certain amount of breaks a day at your job. Pregnancy isn't an illness, but it is a cherished time in your life! Take care of yourself and your precious little one.