I had hcg injection on day 13 around 11.30 am. And had intercourse on day 12, day 13 ,and day 14. I was constantly checking in ovulation kit. Day 13, got negative day 14, test line was not as dark as control line, day 15, I got dark line in opk. And also ovulation pain in my abdomen, and breast pain on the whole day, I strongly felt I ovulated on day 15. But I couldn't intercourse on day 15, as my husband was very tired. And he couldn't do it. Can I conceive in this cycle? I am trying to conceive for 2.5 yrs, with pcos. Follicle size was 20. 2 mm on day 13. I took letrozole 2.5 mg from day 2- day 5 and fsh injections.