the extra bleeding could be due to the pill. however it would depend on the pill you took. if you have taken an emergency contraceptive pill then yes that would be the reason of excessive bleeding. however if you have taken a normal contraceptive pill then it will not protect you against pregnancy. though your details are not complete i need further details to guide you better. so please give further details. revert back with further details to an obstetrician and gynaecologist online --> <link>
why am i bleeding after taking contraceptive pill?