Hi doctor, I have had a cerclage when I was 20 weeks pregnant because cervical length was 2.3 cm. Now I am 24 weeks long. I have been facing vaginal itching from 2 days. Mainly after peeing. Doctor has prescribed me candid ointment. Could you please let me know how to use it and which parts should I apply. Is it for external use only? In which areas of vagina can we use it Also please let if there are any home remedies for it. Please confirm if the attached photo is of the same ointment Thank you so much in advance