i have a PCOS as my OBgyn said, i keep tacking metformin ,and folic acid , also this month i took a clomid trying to conceive, but the problem is on the day 19 after my period i start feeling a strong pain on my right ovary, i spook to my doctor and she done an ultrasound and she said i have a cyst , but it seems like is going away doctor said, i really dont know how long that pain should stay, and did that cyst can block conceiving? i dont know if my egg was fertilized or not....how can i know that.