Thanks for the query.
contains only progesterone
If primolut N does not work for you, i suggest you to take oral contraceptive pills
for 3 months.
This will normalize your cycles.
Once your cycles are regular, your chances of conception also increases.
You also need to reduce your weight atleast by 5 %.
This almost doubles your chances of conception. So do not worry.
You can continue taking Metformin
Hope this helps.