YOU SAID:

I'm not quite sure what exactly is going on right now.

INTO JAPANESE

今、具体的に何が起こっているのかよくわかりません。

BACK INTO ENGLISH

I don't really understand what exactly is happening right now.

INTO JAPANESE

今何が起こっているのか、まったく分かりません。

BACK INTO ENGLISH

I have no idea what's going on right now.

INTO JAPANESE

今何が起こっているのか分かりません。

BACK INTO ENGLISH

I don't know what's going on right now.

INTO JAPANESE

今何が起こっているのかわかりません。

BACK INTO ENGLISH

I don't know what's going on right now.