YOU SAID:

I had had something to eat, but if I hadn't, I would have wanted something to eat now.

INTO JAPANESE

私は食べるものがありましたが、もし私がいなければ、私は今何か食べたいと思っていました。

BACK INTO ENGLISH

I had something to eat but if I were not, I wanted to eat something now.

INTO JAPANESE

私は食べるものがありましたが、もし私がいなければ、今何か食べたいと思っていました。

BACK INTO ENGLISH

I had something to eat but if I were not, I wanted to eat something now.