Hi again- the shaky feeling and vibrating movements are not gynecologic or reproductive. Even though they occurred recently prior to your miscarriage, I think that was a coincidence. These occurrences are probably best looked after by your primary care provider, and your pregnancy wishes by an infertility subspecialist. Unfortunately, we cannot diagnose and treat on the internet through this forum; we can only give advice. You will benefit from a face to face visit with an MD specializing in infertility.
Thank you so much for giving valuable advice.