I have recently had sexual intercourse a week after my period exactly and my bf and I didn't use a condom right away but he pulled out which seemed the right time, a day after now I can't stop peeing once I start its small portions and I have a burning feeling also its bright red and little lines come out , he also went in more than usual but this was with the condom on , I'm not sure if thats the reason why I'm bleeding maybe he was too rough or of implantation. How early could you start having signs of pregnancy? what are they ? can someone please help me?