I had sex with gf on 21st sept 2017 after 4 hrs i have given her unwanted 72. But she still havent received her periods till 19 nov 2017. She consulted nearby gynechologist. She tested thrice for urine.last test she did 18 nov 2017. Result came negative. But the symptoms explained by her is saying she is
pregnant. What should i do to make sure she is not pregnant.