Air Conditioner Leaking

My residential air conditioner is leaking water from the inside part of the unit. The air conditioner is still working and keeping the house cool however. I can also hear the air conditioner gurgling inside) even when it isn’t running/blasting air. I haven’t turned off the unit yet or restarted it. It is a Lennox air system. Is it possible the pump may be broken? That’s what my bf thinks it might be.