H pylori symptoms returned afer taking medication

I had indigestion and General abdominal discomfort and sometimes pain from pelvic pain to stomach pain sometimes feeling the cramping in my chest as well it it constant but sometimes tolerable than other times was tested for several OB tests all normal then tested for H pylori was positive after the medication symptoms were much better for three weeks then came back worse than before could this be h pylori never eradicate or does it sound to be something else