Could Restless Sleep Be Due To The Absence Of Mirapex?

I have what would probably be described as minor RLS at night. I have taken 0.125 mg tablet before bed for about 6 months and it may have helped. However, last night I tested sleep without the pill and had a restless night. I am not sure if it was due to the absence of mirapex or other factors. Do you have any comments on this? Thanks. Curtis YYYY@YYYY