If the product has a strong odor or fume, do not breathe it directly, or don't use it. Try to avoid using insecticides. Also, try to avoid painting while you're pregnant. If, however, you must have the new baby's room painted, try to be out of the house while it is being done and have the room well ventilated. Stay clear of paint removers and paint fumes.
Microwave ovens are still an unknown.
You can have your microwave oven checked for leaks. Also, do not stand in front of the microwave oven while it is on. If you have specific questions about occupational hazards, be sure to ask your doctor. The Parenting Resource Center on the Web.