39, 110', 5'4", family history of heart disease, sibling passed away at 59 of heart attack, father also passed from heart attack, also history of anxiety, quit smoking appx 1 year ago, very light drinker. Recently I have started feeling a funny heaviness in my chest along with pain, sometimes heartbeat simply feels off like its beating harder than normal or skipping a beat, left arm tingles and feels heavy and face goes numb. I am in no way a hypochondriac and normally find the simplest and least severe explanations possible for my illnesses but I am at a loss with this. I have been under quite a bit of stress with my oldest child and my granddaughter so this could be playing a part in this scenario, I am also fatigued often and have a lot of trouble sleeping at night, I wake many times and have trouble falling to sleep. Any advice is appreciated.