National Condom Week: History, Facts and Pointers It's World #SexualHealth Day. Using male or female condoms correctly and consistently helps prevent pregnancy as well as HIV and other sexually transmitted infections. Looking after your sexual health is important Condoms protect against unplanned pregnancy and most sexually transmitted infections, including HIV, gonorrhoea, chlamydia and syphilis. Use only water or silicone based lubricant with a condom during vaginal and particularly anal sex When to See a Doctor for a Yeast Infection: When is it Serious? Can Condoms Cause Infections? Understanding the Link Happy V