I've had multiple instances of broken condoms within this month, most of which ended up resulting in unprotected sex. Since I had heard it's not good to take ecps often, I took it only once during my ovulation window. My period is 7 days late. I've also been diagnosed with pcos. I usually take Deviry 10 mg to induce my periods. This time although, i started the course but I kept missing the meds (i only had 2 or 3 tablets in the 5 days) so I restarted and re-did the course. It's been over 4 days, i still haven't started my periods when i usually get them by this time. I took upts, yesterday as well as today and both of them tested negative. What could be the reason for not getting my periods? What are the chances of being pregnant?