YOU SAID:
I'm tired and want to sleep
INTO JAPANESE
疲れて寝るし
BACK INTO ENGLISH
Tired and going to bed
INTO JAPANESE
疲れてベッドに行く
BACK INTO ENGLISH
Tired, go to bed
INTO JAPANESE
疲れた、寝る
BACK INTO ENGLISH
I'm tired and going to bed
INTO JAPANESE
私は疲れているとベッドに行く
BACK INTO ENGLISH
I'm tired and going to bed
That didn't even make that much sense in English.