Hi thanks for your question.
One impotant point in history you have not mentioned is your age.Any way the symptoms you have described are of urinary tract infection
.(UTI).The other possibility is of Diabtetes mellitus as excessive thirst and nocturia
(urination during night) are symptoms of Diabetes
.Get your urine examination and blood sugar level done to differentiate between two conditions..Consultation with a physician is advisible.
Hope this answers your question.