I am diagnosed with pcod(in my left ovary) for which i am already under medication since 2months. And to regulate my period my doctor has suggested me to take cyra 2times, sysron N  2times for 5days and fecontin z once for 10days so that i get a period (which is getting delayed)after completion of this course. Also i am having corectia twice daily and need to continue it for the next 3months. I was on my second of the sysron and cyra medication and i had unprotected sex yestersat. I don't know if I should take an Ipill or just leave it. I dont know if sysron works as a contraceptive ? Please advise. Thanks