I have symptoms that i am pregnant like frequent urination, sore breasts, and i have been using the bathroom alot more often than i ever have before(not pee). I been having slight cramps also but not so much on getting sick or nausea. I did have a some what period though but it was shorter and lighter than i always had. Ive had my period for 5 days every month for the past 6 years. I dont find that normal to only have it for 3 days. I have read that it might be "vaginal bleeding" which i heard some pregnant women might get. I also have frequent headaches, weird sensations in my abdomen and sharp pain in my side. Could i be pregnant?