lols, jeje that there is a tricky one.
It does mean a sexual excitement, but it is also translated as an overwhelming state of joy. However, depending on the context, people will know directly to what you are referring.
Um..... but , lols, it is advised to use another expression, such as 'je suis contente, je suis content, je suis heureuse, ou, je suis très + emotion......''.
Advice: NEVER use it around teenagers, young people / immature people.