What Causes Nausea And Cloudy Urine Post Miscarriage?

Hi, may I answer your health queries right now ? Please type your query here... I was believed to be pregnant about 3 weeks ago, but the doctor said I had a miscarriage... Lately I have had some cloudy urine, I have felt very nervous and jittery, occassional cramps, some fatigue, dizziness, indigestion and diarhea, my heartbeat also seems to be stronger than normal, I can sometime feel it in other parts of my body and it is very strong in my chest, and sometime in the morning my whole body moves to my heartbeat