I need some advise

nele
I have a problem with my hormones which causes me to not ovulate on my own. I've been taking clomid and my gynecologist has been following me up closesly. Sadly, there was no egg visible on the ultrasound after my latest round of clomid. 
My gynecologist told me to take duphaston, which is a dydrogesteron (a chemical with the same structure as progesterone), so so would have a bleeding. I took it for 10 days (as prescribed) but had no bleeding. Called my dr. & she said to take it again for 5 days. And see if I get a bleeding. Now I have been searching for people in the same situation as me. And all I read is they're pregnant. So my question is: do I take a test? I'm scared of getting disappointed, again.