18 year old unmarried girl came with history of amenorrhea since 6 months. Attained menache at the age of 15. Since then, she has had scanty irregular menses, once in 5-6 months. LMP 6 Months ago. Ht: 5'3", Wt: 54 kg.
Normal secondary sexual characters. Hirsuitism not seen. USG suggestive of PCOD. Investigations: FSH: 4.5 LH: 12.5 F.Testosterone: 0.47 TFT Normal How to proceed with this case?