will clomid delay periods ?

Pavi
I am 26 ttc for over an year. I took clomid from day 2-6 and duphaston from 16-24. 
All my blood works,ultrasound,HSGcame back normal. SA is normal too. 
I want to know if clomid will delay periods ??my periods is due today and  I dont have any symptoms at all except for some lower back pain which i get before AF. I also have slight pain in ovaries now and then.
Will clomid delay periods ?