Ok you had came on your period Wednesday on of the nineth and toward the end of your period you had sex on that Sunday of the 14?
What language is this and what is the question. If its that your pregnant, there is a possibility because your period doesnt insure that you wont get pregnant. There has to be an egg present for the sperm to fertilize which doesnt happen until after your period, about 10-14 days later. Use protection when having sex so that you dont have an unplanned pregnancy.