Diazepam hangover

Hi Everyone! Last week I took Diazepam for anxiety for the first time in my life, Wednesday 2mg, Thursday 1mg and Friday 3mg and since Saturday ( its Wednesday) I am suffering from the worst hangover (or ill) like feeling I ever had, its paralising, extremely intensive. Anyone had any similar feeling from Diazepam or any benzo? How long did it take till it went away please?