A 32 years old married woman presented with not conceiving complaints. H/o miscarriage at 3 months of gestation due to hypothyroidism in the past. GPE height5 ft, wt.70 kg, central obesity, diagnosed as having diabetes mellitus. Lab tests: Tubes are patent, suggestive of vitamin D deficiency, thyroid profile normal as pt is on Thyroxine 25 micrograms per day, CBC normal, glycemic control: FBS 126 mg, %HbA1 c 6.4 Current Medications: Pt is taking tab.
metformin 500 mg bd, folic acid 5 mg, VitaminD3 60,000 IU weekly. What other investigations and treatment are indicated for this case? Please share.