While it is not as likely to get pregnant when on the pill, you can always get pregnant if you have unprotected sex. Read the medication insert, the pills are only 99% effective if taken exactly right, which means at the same time every day, without skipping any pills. Also, other medicines such as antibiotics can cause the pill to be ineffective. Do yourself a favor, protect yourself every time you have sex unless you want a baby or something worse, like an std.
i had sex with my boyfriend immediately aftr my periods got over. he used condoms. but for this month i didnt get my periods.. it has been 43 days.. (28 days cycle).. i don't want to get pregnent! are ther any chances i am pregnent??