I am a 22-year-old female who is not sexually active. I have not got my periods for 6 months. My abdominal-pelvic ultrasonography suggests that I have pcos. My gums had told me to take deviry 10 mg twice a day for 5 days. I finished the course 8 days ago but I still have not gotten my periods. I have period symptoms though (lower abdominal discomfort, lower back pain, sore breasts) but no periods. Lately, I have had mood swings and feel sad or anxious about small things. My iron and thyroid levels are normal. I didn't have any symptoms of pcos, just skipped periods and slight weight gain in my lower belly. Should I take the deviry course again?