Why is testosterone still low on shots?

[Guest guest]

I have been on the shots for 8 weeks. After 2 years of Adrogel, my

body stopped absorbing it. I felt great for 6 weeks on the shots and

then back into depression. T tested and has dropped to 250 (feel best

when above 550).

Here's my question: My dosage is at .5 ml once a week. Is it possible

that my body is developing some kind of resistance or autoimmune

response to the testosterone or do you think my dose is too low?

Anybody had a similar experience?