Several years ago, I had a pH Gastrogram / Heidelberg Test and was confirmed to have low stomach acid. Yet, I had no candida or constipation. Thus, it may not be a foregone conclusion you have low stomach acid. The only way to know for sure is to test it.
Also, while not settled, there's some discussion that H. Pylori may even be helpful.Helicobacter Pylori: Beneficial for Most?https://www.tandfonline.com/doi/pdf/10.1586/egh.11.69
Just some points to consider, as you weigh your options.