Hello I appreciate your concern Post coital bleeding warrants detailed evaluation This could be due to any of following STI Pregnancy cervical cancer Hormonal imbalances If you can upload me your complete medical and obstetric history I will be able to guide you better like your age and number of children In.my opinion you should consult a gynaecologist for examination and a battery of tests including Paps smear and transvaginal ultrasound Maintain good hygiene Have plenty of fluids like fruit juices and clean boiled water Hope this answers your question Thanks for using our services follow up questions are most welcome Best wishes