Quoting Spookshow Baby☠:" On Christmas Eve night/Christmas I spent a couple hours in the hospital due to palpitations. Around 8:30pm ... [snip!] ... experience the same symptoms that I do, do you have any advice on what I can do to keep my heart rate done for the time being? "
I was just on event monitor in November and I wore it constantly EXCEPT for when I was sleeping. My cardiologist told me I didn't need to wear it while sleeping unless I was having episodes that woke me up.
I had a very similar experience though. I was having palpitations (I am prone to them while pregnant), but I was also getting episodes where I would get very lightheaded, heart would race and skip beats, felt very shaky and weak. Soooo awful.
I ended up with a mild arrhythmia, but nothing that the doc thought was serious. He figures it's all pregnancy related.
Good luck with everything!