PCOD is definitely a vary tricky problem but a patient approach definitely bears fruit to the patient.
The most important treatment apart from ovulation induction
medicine and hormonal
treatment is,shedding your weight and being in your normal BMI range and other treatment is to take care of your insulin resistance
by taking regular METFORMIN
under the guidance of your doctor.
Loosing weight is very important to regain fertility
in a patient of PCOS.
It is said that even if you are able to shed 10% of your weight,you hall be able to get your periods back.
Your doctor is giving you the right treatment.Just follow the treatment and trust your doctor.
You shall definitely get pregnant,although timing can't be predicted.
Best of luck