Sounds like your deca was test because it seems odd to have test readings over 1500ng/dl on just 150mgs of test. I'm not saying its impossible because every body is different. But no matter the case, always have an AI and nolva on hand for these issues. If e2 starts to rise, this can lead to the 19nor to start causing prolactin gyno issues, which can be more difficult to reverse. Usually when you keep your estrogen in check, prolactin stays at bey. Not always the case either, so having caber or prami on hand is a good idea as well. Hcg, if you're using (And I hope you are), can aromatise as test will. So even though low test might be used, adding the hcg might be just enough that you'll need the full use of an AI on cycle. Good luck and lesson learned. That's the silver lining in this.