I am under treatment for getting pregnant. I am also having pcod. Tis time I took letrox from day 3to7 and humog injection on 3.5.7.and took follicle test. In btw I had fertilegyn 5000 for follicle rupture. But my follicle didn't ruptured til my last test tat was 25x20 mm with 9 mm endometeic thickness. So my doctor asked me take duphaston 10 mg once daily for 10 days. I stopped it on 16 after 8 days 2 day I got a spot of red spotting which I thought as date but after few hrs 2 I did not have any flow so did preg test tat shows neg. Is tat an implantation bleeding r periods. Pls. Do help me.