YOU SAID:
I don't know what I am doing right now
INTO JAPANESE
私は今何を知らない
BACK INTO ENGLISH
I do not know what now
INTO JAPANESE
今は何はわからない
BACK INTO ENGLISH
Now I do not know what
INTO JAPANESE
今私は何か分からない
BACK INTO ENGLISH
Now I do not know what
That didn't even make that much sense in English.