Hi there, i am 21year old girl and i am facing problem that my periods are not normal this time, i had taken ipill on 26th april and my periods was on time which is 3rd of may then i had unprotected sex on 17 may but took ipill within 7 hours but this time on 27th of may i felt some pain but not as much as in periods and the periods were in drops and this continued till 31st of may and i am still facing this problem of abnormal periods.My mother adviced to see a docter but i am afraid if there is a chanc of pregnancy. what it really is?? what should i do?