YOU SAID:

Couldn't sleep all night, stayed up on my computer.

INTO JAPANESE

一晩中眠れず、パソコンで寝たままだった。

BACK INTO ENGLISH

I couldn't sleep all night and stayed asleep on my computer.

INTO JAPANESE

私は一晩中眠れず、パソコンで眠ったままだった。

BACK INTO ENGLISH

I couldn't sleep all night and stayed asleep on my computer.