Hi there.
Let me help you with your query.
In my opinion, your issue can be discussed on 2 fronts.
A. About patency of your Fallopian tubes.
For this, I usually suggest Post menstrual HSG-
Hysterosalpingography.
B. To find out reason for your
irregular periods.
Please get
sonography done, to look for ovarian volumes and echo texture.
This will help to rule out PCOS-
polycystic ovaries.
You can continue with your current medications.
In addition, please follow a healthy diet and exercise regimen on daily basis.
If, above mentioned issues are felt with, your treating doctor will be able to help you to get pregnant.
I hope this answer helps you.
Thanks.
Dr. Purushottam Neurgaonkar