Hi there, Dear Tina, I have understood your concern. I will suggest you the best possible treatment options.
First of all do not panic.
As you have history of irregular cycles, please get USG done to rule out
PCOS -
polycystic ovaries. As you might be aware that PCOS is a lifestyle disorder, and it can be corrected by following a healthy diet and regular exercise regimen.
Secondly, please get your boyfriend's
semen analysis done to know about the quality and quantity of sperms.
I will suggest you to get post menstrual HSG -
hysterosalpingography done, to know bout tubal patency.
With these reports in normal range, you can get ovulation study on USG done from day 10 of the cycle. This will help you to know about the day of ovulation. You can simply opt for unprotected sex on and around the day of ovulation. or else you can opt for IUI -
intrauterine insemination, on the day of ovulation.
This will help to get pregnant.
These are basic and low cost investigation and treatment options for getting pregnant.
I hope this answer helps you. Thanks.
Dr. Purushottam Neurgaonkar