Hello Marie,
Here's some information for you that will help you understand certain types of incontinence and what might be affecting you:
Types of Incontinence
http://www.healthcentral.com/incontinence/types.html?ic=4019
Noturia: Is It Nighttime Incontinence?
http://www.healthcentral.com/incontinence/c/45/12997/nocturia/
Read these articles, then make an appointment with your doctor to determine the true cause of what's going on and how it might be helped. Let us know what you find out.
Best,
Maria