Hi, I have pcos. I have irregular periods. And once of my fallopian tube is also blocked. Im been married since 2 years. I trying for pregnancy from last 6 months. From last 6 months I have regular periods. Last month was the first time for follicular study. My right ovary egg growth was 18*19 and on day 15 egg also automatically ruptured without any hcg injection. As per gync advice we were I relation 3 days before my egg rupture and after for 2 days. Now my period is missed and delayed for 5 days. I do have any pregnancy symptoms as well. My question is even if egg is ruptured is it possible to not have periods of i'm not pregnant. Pls help.