Hello ladies. I noticed about a month and a half ago a lymph node on the side of my neck. It feels about the size of a dime. It feels harder than my other lymph nodes and doesn't move when I press on it. Can a harder lymph node that doesnt move be benign? My anxiety is spiraling and my insurance doesnt start until next month. Thank you in advanace. Also not sick but do have a small cavity on that side that is getting filled next week.