So I've had this big lump in my lower right leg for weeks. At first I thought it was just a bruise. Cus there is a pink spot. It seemed to get bigger now and is as hard as a bone. It hurts to push on. My feet and ankle hurts when I walk to. And they feel kind of numb. Idk if that has to do with it or not. I'm worrying. What if it's a blood clot or something..