I am getting extremely bad pain when doing my squats. RIght in the joints on my hips. I haven't had it happen before, except maybe some slight pain last week, but today when I did it I couldn't even finish my first set.

Could it be because I'm doing too much for me to handle? Or is it most likely bad form? I can't post a video yet and I will when I get the chance, but as for now maybe someone can give me some advice as to what I MIGHT be doing wrong.