Lymphatic system infection

I have been diagnosed my md with Lymphatic system infection. Prescribed 125mg of augmentin 2x a day for ten days. This is day 3 I am seeing more and more of the lumps pop up throughout my body. I am scared because all the searches say HIV, Cancer, and other stuff I dont understand. Anyone have any information that can help?
I dont want to die. I have a daughter who has been threw a lot and has to have surgery in 3 days.

Oh yes when I take the antibiotics it makes me feel worse and that's when the lumps have been getting activated more I feel but I dont knowing I'm imagining this. Please help?