Sex between two people who are, and have been, faithful to one another should be perfectly safe.
However, there are many diseases which are spread by sexual contact, amongst the most alarming of which is the HIV virus which can lead to the usually fatal condition, AIDS.
Whilst the condom, properly put on and removed, provides a high degree of protection, it makes sense, if you have any worries at all, to seek professional help. It is everyone's duty to take care of their own sexual health and safeguard that of their partner.
Remember - the fewer partners you have, the less the risk of exposing yourself to disease.
The latex condom if used properly, it will help to reduce the risk of transmission of HIV infection and many other sexually transmitted diseases. Also high effective against pregnancy.
Malaysian AIDS Council