Hey guys.

I have an issue with my bike and I don't know what to do.

I lost my break pressure in my front break.. I am a girl and I don't understand too much from the mechanical issues possible of a bike (I'm trying to learn as much as I can) but I do know that there is no leak from the break fluid on the break cylinder and when I try to pump the break there is no air bubbles in the brake fluid container. I figured that if there is any air into the 'cable' by pumping the break, pressure should build up and get the air out... but I could very well be wrong.

Does anyone have any idea of what the problem might be? Or what else can I do to fix the issue? Can the break fluid go bad??

Thanks in advance!!!