You have low T which is needed for muscles, ligaments, and joints, through its direct action and through its metabolites Estradiol and DHT.
you should stop taking Pantoprazole, even though it gives you symptomatic relief; it’s not good for you long-term.
You stopped Fin about 3 months ago, so you’re kind of new; let your body settle down and reach a plateau.
then do blood test, LH FSH T E prolactin DHT to check your levels.