What you describe is very similar to what I experience. I have had a MRI, EEG ,EKG,blood tests. Everything comes back normal, except 3years ago I was having some skipped heartbeats that I was told wasn't anything to worry about. They seem to have gone away, but then the tremors started about two years ago. I feel them all day, as if I was up against a piece of machinery that is running and vibrating, but it isnt a visible tremor. They do seem to get worse at night as I am falling asleep. They wake me up sometimes. I am under a lot of stress but don't think of myself as an anxious person that would have anxiety. I was reading about nocturnal seizures, wondering if it could be that. I've wondered if it could be hormone related.
Was just reading about Crohn's disease and it mentions tremors as one of the symptoms. You might want to look it up.
My heart goes out to anyone afflicted with this odd symptom! Is love to hear from someone who has been diagnosed with something...
I have the same things but I never have a baby. I take this non-drug pill things it reduces stress and helps you fall asleep. I think they are at Walmart in the vitamins. I hope this helps
I wish I could help... my sister gets these tremors too.