YOU SAID:

I am going to eat tomorrow morning after I wake up

INTO JAPANESE

私は目が覚めた後、明日の朝食べるつもりです

BACK INTO ENGLISH

I'm going to have breakfast tomorrow after I wake up.

INTO JAPANESE

私は目を覚ました後、明日朝食を食べるつもりです。

BACK INTO ENGLISH

I'm going to have breakfast tomorrow after I wake up.