High prolactin prediabetic period issue.

Last 1.5 years due to chronic stress on 2025 I missed my period for 2 months then it started back with brown spotting initial days and then 1-2 days light bleeding. On 2026 I had period for 2 days light and scanty and sometimes brown spotting 2/3 days prior to the dates. Then sep I missed it but October I had the proper period for 2 days I consulted my gynaecologist and got my lab test done. My fasting sugar is 106, hb and platelets in normal range, prolactin is 37, mild high and whole abdomen report is healthy and all normal but my healthy ovaries showing tiny follicles. Thyroid profiles are as follows t3 1.27, t4 8.80 and TSH 0.57. My gynae first prescribed me trazer met sr for 21 days then after lab test he prescribed cabgoline 0.5 mg once per week fr 4 weeks and Diane 35 once daily fr 21 days, one week gap and then continue fr 3 months. I'm really scared as it's a contraceptive pill and I am not sexually active also I am afraid if I get infertile for daily consumption. Advise pls.