You should repeat the H.Pylori test and treat ASAP. This stomach infection causes a lot of problems and needs attention!
It's up to you how you treat it, I use Mastica Gum and also grapefruit seed extract. Antibiotics may be a bit too savage. You really should try to get off those drugs, they will be causing you a lot of grief in the long run. Great for the drug companies, bad for you Anca.