aware of how I was sick

[brend10]

I have also trouble with this sentence.

I wasn't aware of how sick I was on tha night that I came to this house 3-days ago.
or
I wasn’t aware that how sick I was .....

which one is better/correct to use... of or that

 

[Anglika]

"I wasn't aware of how sick I was on the night three days ago that I came to this house."