i had intercourse just after one day of my period , my period starts from 15 jan & i had intercourse on 23rd jan is there any chances of pregnancy & also want to know when sperm will kill from my vagina plz explain
Yes, it is possible that day 9 of your cycle can be a fertile day.
After about 30 minutes, all sperm inside your vagina will be dead or useless. It will just drip or flow back out with the semen (as you experienced).
Your problem is the sperm that swims up your cervix, uterus and Fallopian tubes, and wait for you to ovulate. That sperm can stay alive for up to about 5 days and if you ovulate in those 5 days, it can fertilize your egg.
If you were not trying to make a baby, have you taken precautions so that it does not happen again?