I am 26 years old. It is going to be two months with out menstrual period. I feel a drastic change in my body. I feel tired, dizzy with inconsistent light headaches, breasts are sensative and my appetite has increased. Also, I have cravings for sweet and spicy food. 3 weeks ago I saw my doctor. I had a urine and blood test. Both tests were negative. However, 3 days before visiting the doctor, I took a home pregnancy test. The results were one defined line and one faded line. I am very confused and concerned. What should I do at this point.