I’m not sure if this has happened to you but it happened to me!
I am one of those (nosy) people who read my Facebook “friends” walls. I am always on alert for those “congratulations” messages which typically means someone is pregnant. Recently, a friend wrote “congratulations” on my wall. She was congratulating me on a new job but I didn’t elaborate, allowing those nosy friends to come to their own conclusions. If they happen to think I’m pregnant, it’s not really my fault, is it?