Thanks for the query.
Sometimes because of hormonal
changes or because of external administration of ovulation induction
drugs etc, cysts can form in the ovary.
Small sized cysts may disappear by their own.
In case of cysts which are growing or persisting in same size, hormonal pills may be needed to regress the size.
Till you quit the hormonal pills, you can not conceive as you know.
So after stopping the pills, you can plan for pregnancy
After stopping the pills, it will take some time for regularization of the cycles.
Once you get regular cycles, track the ovulation and plan intercourse around that period.
This will increase the possibility of pregnancy.