Extremely bad Whole body checkup reports

I am 31 years old. Gave birth to a baby girl seven months ago . . Underwent C-sec. Throughout pregnancy, I was on the higher risk of diabetes and thus took Metformin throughout 9 months as suggested by my Gynae. Pertaining to my medical history, both my parents developed diabetes after they reached 50+. However, I have been taking Metformin since late 2012 as I am overweight (83 kg. and 5 ft. 2' height) and was not able to conceive after 2 years of my wedding. So, I underwent IUI in 2013 (which was unsuccessful) and then conceived naturally in 2016.The only symptom that I have for past three years is white curdy discharge from vagina with itching. Thus, a big hurdle for conception too. Following problems in whole body checkup: Increased/ Very high: Gamma GT, ALP, ESR, Triglycerides, VLDL, Blood sugar fasting, HbA1C, TLC, ALC, CRP (Quntitative) Decreased/ Low HDLC,LDLC, %Saturation Transferin, PDW,Vitamin D25 Which Doctor to consult for the same? How to interpret these issues?