Bed bugs have small, flat, oval-shaped bodies and are roughly the size of an apple seed. They are reddish-brown and can be squished fairly easily. Bed Bug Nymphs (babies that have not fed yet) are a lighter, more translucent yellow in color and are slightly smaller. If you find a bug, compare it to our pictures and when in doubt, find a pest control company using our postal/zip code lookup tool and they should be able to help you identify it.