Hello.
In routine terms, you seem to be a long sleeper. As long as you don't have any other symptoms suggestive of any psychological or physical problems, this appears to be a sleep disorder. Hypersomnia is a condition which has symptoms similar to yours. You may need to consult a Sleep Specialist or a Physician to start with. You may also be asked to check for Thyroid dysfunction. A low functioning thyroid can make you sleep more.
Hope this helps.
Abhijeet Deshmukh, MD
(This post is for the purpose of providing medical information and is not a substitute for a face-to-face consultation with a doctor. This post is not intended to give or rule out a diagnosis, create a doctor-patient relationship or replace an existing one. I am not able to diagnose medical conditions online. Please consult with your doctor or a qualified healthcare provider for diagnosis and treatment options)