Hi Doctor,

I am trying to conceive for past 3 months.
It was my 3rd clomid cycle. I ovulated on 12th day of my cycle after hcg 10000 iu shot. My gynaecologist put me on Duphaston 2wice a day, ecosprin once daily and susten vaginal insert once daily for 14 days. This is my 17th dpo. But no periods. I did a home pregnancy test on 14dpo but it came out negative.

Usually how late can I expect my periods to be?