I took an i pill (plan b) after sex and 10 later i had another round of sex with my man, should i still take the ipill again.please help?

Plan B: yes if you do not wish to become pregnant. It seems you should use a more effective form of birth control.

Yes: Take plan B immediately, but see your gynecologist urgently about getting a better contraceptive plan. Plan B has a 30% failure (pregnancy) rate, which is even higher than condoms. Use condoms every time unless you feel pregnancy is acceptable.