I'm really, really scared :(?

Don't get over worried. Swollen lymph nodes can be anything. It's a way of ur body saying it's fighting off disease. So it can be as simple as ur system trying to battle allergies. Bumps and lumps can also be calcium deposits. Over worrying will take a lot out of you. It will drain ur energy and make things worst. So let's wait and see what the docs have to say. You'll be fine.