Hello! I read your question carefully and understand your concern. It may be normal to experience these symptoms when stopping hormonal contraceptives. Those drugs have interfered the sexual hormones metabolism all these years, and the iregular periods can be the mos common effect after interrupting the pill. Since breasts are very sensitive to hormonal changes they have increased tenderness and sore. Now that you re off the pill the menstrual cycle will turn to its natural course which include all these symptoms during luteal phase because of the fluctuant hormone levels. Contraceptive keep hormones at almost same levels during all month. It may take some months, in rare cases even years to have normal steady menstrual cycles. I hope i have been of help.