Hey Doctor I had been having a UTI issue since a long time however recently my lower left side pains and inflammation persists along with a back pain that gets too intense sometimes.I have also in the past two years put on a lot of weight And except Uterus infection all possibilities have been ruled out I told my gynaecologist to check for uterus infection she absolutely ruled it out and said if she would check she would insert something in my vagina Could it be a uterus infection Are there other methods apart from inserting a finger or anything to check for uterus infection Please revert back