Symptoms of hypothyroidism are fatigue, depression, weight gain, cold intolerance, dry, coarse hair
and skin,
constipation ,muscle cramps, decreased concentration, vague aches and pains, palpitation and swelling of the legs.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps.