YOU SAID:

Today I don't feel like doing anything. I just want to lay in my bed

INTO JAPANESE

今日は何もしたくない。私はただベッドに横になりたい

BACK INTO ENGLISH

I do not want to do anything today. I just want to lie down on the bed

INTO JAPANESE

今日は何もしたくありません。私はただベッドに横になりたい

BACK INTO ENGLISH

I do not want to do anything today. I just want to lie down on the bed