HC dose timing and sleep

Hi all,
I am currently on 5mg of HC. It may not be enough and I am having long standing sleep problems.
My current sleep pattern is getting in bed around 10 or 11 very alert. Falling into shallow sleep and waking up alert at 4am / 5am.
Later crashing to deep sleep around 7am-8am. Essentially getting only 1-2 hours of any sleep. Since I have to work starting at 10:30.

I'm wondering if taking a dose 4 hours after and again later will help get the sleep balance back. Tweet