I intend to take novelon contraceptive but my confusion is that when can I have so that I dnt conceive after unprotected sex My period date is 26th of this month Il b meeting my partner on 4 th till 9 th .we intend to have unprotected sex 1)My question is if I start today ? Will my period will delay from 26 th ? Which I don't want to 2) can I have during my mensuration period .will it be safe to have unprotected sex ? 3) and after having this medicine after how many days it's safe to have sex. Kindly help Regards Smita