Thanks for writing to us,
The irregularity in the periods is due to the hormonal
Just continue on the drugs as prescribed by your physician, they are to regularize your period.
If you are trying to get pregnant , try to have a planned and safe sex
, usually around 14th day of your cycle.
As you already had history of follicle, you need to be more cautious and have proper intercourse to increase the percentage of getting pregnant.
If you are still getting the problems , consult an gynecologist and adjust with the dose.