I had my first unprotected sex 12 days before my period and i was extremely wet but i knew and made sure that my bf wasnt wet or precumming. And he even took out a few minutes before . Still as i experience comes a day or two days before my due date, still two days are left but i havnt got my period and after my sex i saw changes in my discharges. Is it a concern? Shld i take a test?