E2W will produce a high and low cycle for T. Sounds like you are a Guinea pig for the Dr.. Does he know the half life of T? Sounds like a stupid question I know, but then again I'm not the one prescribing T E2W. Short of going with an Hormone Replacement Therapy (HRT) specialist, it sounds like you'll have to stay on course, and wait for the next blood to be drawn up and see what it looks like.
It sucks I know. You'll just have to explain to your wife that they're F'ng w/ your hormones and don't have you dialed in. If I were you I would immediately go to the Dr., tell him, and demand some Cialis. Then take 10-20mg, then take on your wife. FYI if you don't tell your wife, she will think that it's all her, and you don't find her attractive anymore, bla bla bla.