u/Maaritstar14

Hi fellow sourdough friends. I have a huge jar of discard in my fridge which has probably been in there 2 maybe 3 months. I smelt it yesterday and it smelt fine. My question is, is it still ok to use and how long would be too long to save a keep discard? I was planning on making some waffles with it tomorrow?
Thanks in advance 🙏💕