Hello and welcome to HCM,
I can understand from your history that you were taking oral contraceptive pills
(OCPs) around 6 months back and now you are facing the problem of irregular menstrual cycles.
The usage of OCPs is associated with suspension of ovulation and scant amount of withdrawal bleeding.
Afetr stopping the OCPs it takes nearly six months for the cycles to come back to the normal rhythm.
During this period, menstrual irregularities, scant brown colored discharge may continue.
There is nothing to worry.
You can wait for some more months for the cycles to regularize.
Conception can be tried during this period.
Suspended ovulation take some time to resume but it usually takes place within 6 months.
Thanks and take care
Dr Shailja P Wahal