What could these painful lumps be?? Please help!

[SadMommyOf3]

Just FYI it’s Sunday so I’ll be calling the doctors office to see if they can fit me in tomorrow. I’m just really scared and hoping someone can help me shine a little light on what to expect... serious or not so serious. So a few days ago I noticed I had a Painful lump on the left groin area. I just figured it was an ingrown hair forming. Also woke up with a swollen lymph node on the right side of my neck. (I haven’t been sick)
The following day I wake up with my ankle hurting as if I’ve sprained it, but I haven’t fell or twisted it or anything. I’m so confused. So I started feeling around my ankle since I had the lumps everywhere else. And guess what? There’s a lump on the back side of my leg above my ankle. The lump in the groin has absolutely no opening so ingrown hair is ruled out. They all 3 hurt and are pretty firm. I don’t know if any of this would have to do with it but I have degenerative disc disease(back problems) and also really bad migraines mostly on the left side. And fluttering in my left ear. I know I’m so mad at myself for waiting so long to get the migraines and fluttering checked out. I’m just scared at what they might tell me.  Someone please tell me I’m overreacting!