You asked: my cycle is of 28 days and I had unprotected sex on my last day of periods like on 10 july and 11 july and 12 july I had ipill and now on 18 july I got some brown virginal discharge like something it lasted upto 3 days. My next period was on 4aug but I missed 2 days today is 8 and I did pregnancy test it came negative? What it is why I am not getting periods.

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