My 2007 Saturn Aura is the water level is starting to rise in the dash reading

What is your question?

my Aura dash overheating level is starting to rise on my dashboard reader. It hasn't gone over the Overheat level Yet!but it has got close, but it wasn't doing that a couple of weeka ago. What do i need to do?? I'm worried that the engine will overheat. Please help??