What is the feeling right before your water broke or before you know you're abt to deliver?

I'm so worried. Most of the time I'm on my own. I'm either wfh alone or alone in my office or commuting on my own. Can experienced natural birth mummies share what I tell-tale signs right before you admit to hospital? Other than SHOW & water bag break. Bcos I've been feeling like my fetus is laying really low recently. I'm 37 weeks.