My wife has an problem of bleeding after d & c. Her d&c was done on date 16/12/12. She is ok from 23/12/12 but bleeding started at 28/12/12.Is it ok.?

See your doctor. This is a problem that necessitates a face-to-face meeting with your doctor. This will allow him/her to examine you, ask specific questions. And possibly order tests to find out what's wrong and what to do to help you.