YOU SAID:
I am going to fall asleep
INTO JAPANESE
私は眠りにつくつもりです
BACK INTO ENGLISH
I am going to sleep
INTO JAPANESE
watashi wa nemasu
BACK INTO ENGLISH
I am going to sleep.
INTO JAPANESE
watashi wa nemasu
BACK INTO ENGLISH
I am going to sleep.
That didn't even make that much sense in English.