How to Tell is it's Maybe Time for You to Start Making Your Baby Sleep Through the Night on a Regular Basis

It's pretty easy. Basically, you find yourself sending emails to your husband that sound like this:

Can you confirm that the baby is still alive? I mean, yes right? Because she didn’t wake up last night at all and then I sent you a text message that you haven’t answered yet so now I am kind of worried that there is some sort of emergency so please juts  let me know that everyone is still fine. (sic everything)

For the record, everything is fine. Except for the fact that I am quite possible crazy and/or anxiety riddled from never, EVER getting enough sleep.