Chlamydia and Gonorrhoea are infections which can be passed on during vaginal, oral and anal sex. They are the most common Sexually Transmitted Infection (STI) in the UK. It can seriously affect both men and women if left untreated.
1 in 10 sexually active young people in Liverpool test positive for Chlamydia.
The only way to be sure that you do not have Chlamydia or Gonorrhoea is to get tested, because most men and women show no symptoms.
You or your partner could be infected and may not even know it.