Hello, Abdominal pulsations at the abdominal area at the navel is commonly indicative of blood pulsating through the aorta into the stomach, etc. It is commonly felt in people who have less fat in the area around the navel. Yet, when it is indicative of an aneurysm, it needs immediate attention. This can also be an umbilical hernia symptom or any other underlying condition. Get clinically examined by a GP. Get all required tests and investigations done so that treatment can be started at the earliest. You are suggested to get clinically examined by a gynae, get pregnancy test done to detect pregnancy or miscarriage. Thick vaginal bleeding is a symptom of hormonal imbalance, ectopic pregnancy, lowered estrogen level, underlying medical condition like liver or kidney problem, polyp, fibroid, endometriosis, etc. Your treatment will depend on the pathology detected and the severity of the symptoms. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Nupur K., General & Family Physician