PS is there any other steps or things i can do to prevent a pregnancy?
and plan b morning after pill...
Plan B® One-Step is a progestin-only emergency contraceptive indicated for prevention of pregnancy following unprotected intercourse or a known or suspected contraceptive failure. To obtain optimal efficacy, the tablet should be taken as soon as possible within 72 hours of intercourse
with saying that
EC may be effective up to 120 hours (5 days) after intercourse. But, it is most effective within the first 24 hours. Emergency Contraception reduces the risk of pregnancy by 75 - 89%. EC does not protect against reproductive tract infections, including HIV/AIDS.
have got my information of another site that is why i have quoted it