YOU SAID:

i have absolutely no idea what is going on

INTO JAPANESE

私にも見当が起こって

BACK INTO ENGLISH

I have no idea what happened

INTO JAPANESE

私は、何が起こったかについては全くわかりません

BACK INTO ENGLISH

No idea what happened,

INTO JAPANESE

何が起こったのか分かりませんが、

BACK INTO ENGLISH

I do not know what happened,

INTO JAPANESE

私は何が起こったのか分からず、

BACK INTO ENGLISH

I do not know what happened,