I had sex vit my girl friend, 3days after dat she had mensus., and after a month now there is a delay in her mensus. is der a chanc of pregnency..

No: If you did not have sexual intercourse with your girlfriend after her last period, and assuming she did not have intercourse with anyone else, the risk of pregnancy is zero. A home pregnancy test will give you the answer.

Yes: Conception has occurred at any point in a womans cycle and under odd circumstances.It is less likely during menses but possible. Those with irregular patterns of menses are at more risk. So any unprotected sex you have with a woman not on birth control may result in pregnancy.