Going to sleep

Nanny: ok
how do I say, 'I will go to sleep' ?
i know I and sleep, but not sure how to make it into 'I will go to sleep'


lyonweiqi: 我将要去睡觉
or say
我去睡觉


Nanny: ok, let me make a note of that and then i'll follow through on it :)


lyonweiqi: 你应该去睡觉了
您 is more polite
姐姐您应该去睡觉了


Nanny: ok
hehe, just translated that :p

Guess will study more tomorrow, but wanted to make note now.