Hello, I m wondering if I could be pregnant. I m on the birth control pill, and have never missed it or had unprotected sex. However I am having a lot of pregnancy symptoms, and my body feels different recently. I had my last period, but it was very different to normal, it would normally last 5-6 days and I would bleed heavily every day, but this time it only lasted 3 days with very little blood. My symtoms are increased urination, tiredness, nausea, breast tenderness, more prominent veins on breasts and light cramps in lower stomach and back. Please help!