PCOS/HYSTEROSCOPY

EH

I'm scheduled for a hysteroscopy this Thursday coming up and I'm nervous! I have pcos and haven't had any luck getting pregnant :( I have irregular periods and hadn't had a period since Nov 2018 so I went to see my obgyn in January and she was the one who diagnosed me with pcos. Then I decided to get a second opinion by going to a fertility specialist and she put me on provera in order to induce a period. I took it for 7 days and four days later started my period. It lasted me about 7 days. But then four days later I started a period again and I've been on it since, so that makes it 10 days that I've been on it, I'm confused as to why my body started another period. I'm also worried because if this period continues, it could affect my chance of getting my hysteroscopy this Thursday. They told me if I'm still on it then I will most likely have to cancel. But anyway, anyone in the same boat as me or similar? Does anyone have any success stories as far as getting a hysteroscopy and being able to conceive afterwards? Please share your thoughts/experiences!