YOU SAID:

I don't have the slightest clue what I'm doing.

INTO JAPANESE

私が何をしているのか、さっぱりわかりません。

BACK INTO ENGLISH

I don't know what I am doing.

INTO JAPANESE

何してたか分からない。

BACK INTO ENGLISH

I don't know what I was doing.

INTO JAPANESE

何してたか分からない。

BACK INTO ENGLISH

I don't know what I was doing.