I was diagnosed with Post TBI Hypothalamic Pituitary Dysfunction. I have Low T, Low FSH, Low LH, Low TSH, Low DHT, Low SHBG, Low GH, the whole 9 yards. My pituitary gland is barely functioning. My wife and I have been trying for a baby for 6 years, and up until my TBI (Traumatic Brain Injury) we had only been struggling with her infertility, but now we are dealing with it from both sides.