I had sex with a girl on 8 & 9.6.2014. her perod was dew on 11.6.14 and no menstruation occured. is it possible to be +ve on preg test after 5 days?

Test accuracy: Modern urine pregnancy tests sold in drugstores are very accurate when used properly. Most report accuracy as early as the first day after a missed period. Things such as illness, stress, excessive exercise or hormonal changes can cause changes in menstrual patterns.

Cycle: A female will ovulate 2 weeks before her period, so assuming she is regular, it would be unlikely she would be fertile 2-3 days before her cycle was due. However, that being said, it is not certain when she ovulated without her having her cycle, so it is possible to get pregnant if she was ovulating when you had unprotected sex. In enough HCG present 5 days after conception, a test may be pos.