Newtown is enough to lower anyones testosterone 
 
But seriously... YOu need some testing. 
 
 
Remember Melatonin helps us sleep ... Melatonin comes from serotonin. Serotonin from 5htp and 5htp from l-tryptophan. 
 
There are various processes needed to ensure these take place. Or you can supplement i do... Melatonin decreases cortisols response to its stimulating hormone ACTH.  
 
Remember we want cortisol low at night and high in the morning. I found computers and alot of light at night effected my sleep pattern actually changing my cortisol pattern. I was higher at night (when i felt most awake).. 
 
You can try..
 
Melatonin 
Now Foods, Melatonin, High Potency, 5 mg, 180 Vcaps - iHerb.com
 
$5 iherb discount coupon 
kid581 to useon checkout.