Family planning after 2 miscarriages.

Hello, I was married on 4th Feb 2018. My wife had 2 miscarriages. DnC 1st miscarriage: 21 Jan 2019 2nd miscarriage: 30 Jan 2020 So, doctor told for some tests: TORCH(Igm): Negative Hb: 11.2 Fasting blood sugar: 89 *TSH*: 0.01 {Low (range is 0.39-5.5)} *T3*: 354 {High (range is 60-202)} *T4*: 12.6 {High (range is 4.4-11.6)} *Prolactin*: 45.4 {high (range is 1.2-19.5)} She is diagnosed with *Hyperthyroidism* along with increased *Prolactin*. Her weight reduced approx 5-6 kgs in last 1-1.5 months. For Prolactin, doctor prescribed: -Cabgolin 0.25mg for 3 months(twice in a week) For Thyroid: - Neomercazole 10 mg daily - Ciplar LA 40 mg daily *Her Problems:* - Irregular periods. (LMP: 25 May for only 1 day, No sign in this month of June). - She feels lack of energy whole day. - Frequently goes to potty, especially after eating sweets, oily and junk food. - High hairloss. - Very low appetite. - Weight reduction (71 to 65 kg) Please suggest necessary actions for family planning ?