Duphaston - delayed period?

Nika

Hey everyone just a quick question.. did anyone here take duphaston? And if yes was your period delayed because of it? My cycle is spot on 28 days .. my period is already 2 days late.. but I’m terrified to take a test as since past one and a half year I keep getting negatives so I reached to the point that if I take it and it will be negative I will just fall into deeper depression ..