If the test is prescribed, getting access to an AI should be easy.

If it’s self administered TRT, then dealing with some water weight is just part of the game. No different than acne, hair loss, emotional fluctuations, etc…

Instead of a scale or a mirror, you can use a tape measure to monitor progress. Even with an AI on board, you don’t want to crush E2 and some up and down weight swings are going to occur