Its been 5 weeks since d&c now I have been bleeding for 10 days is that normal

This is something that I think you should take up with your doctor. I know that with that there is a lot of trauma to your uterus and, while most of the tissue is out when the D&C is done, there is residual. It could be your body recovering, but it could be something more serious. This is why I would have you go to see your doctor.