good afternoon doctor, i just want to ask what kind of pill suits for me, i am 26 years old, i have menstrual disorders, like dysmenorrhea , and menstrual irregularity.. i have my period every first week of the month, and sometimes end of the month,, last month my last day of menstration was september 5, but until now my period did not come,, thank you and more power.. im single and didnt have sex for 2 years.