My fiance and I had sex the day before my period was due to start. We did not use protection; however, I am on the pill. My period started like normal, although it was heavier then it normally is. It is now starting to stop. Am I pregnant? How heavy is the bleeding from the implantation bleeding? I am so scared. He is deploying soon and I am still finishing my degree. We cannot afford a child yet. Our families dont even know we are engaged yet. I am so scared. HELP