If this is your initial report and asymptomatic/not planning for pregnancy, you can repeat TSH from another lab(preferably Dr.Lalpath,SRL, Apollo) after a period of 6 to 8 weeks. No urgency in starting medicines. Treatment is required for you not for your lab reports. Consult your nearest Endocrinologist and not get misguided by general people.

Tsh increased by pituitary as your thyroid is not active, if you don't care you will get

This is subclinical hypothyroidism and needs to be treated if the patient is symptomatic or if Anti TPO antibodies are positive