I ovulated 6/11-6/13 when can I do an early hpt, period start 6/25-6/27?

6/28. If you ovulated on 6/11-13 and your period is due 6/25-27, do a pregnancy test when your period is late (6/28) and if it is negative, repeat it in3-5 days to be sure. Hope this helps. Best wishes.