I was out and about so couldn't see your meds in your sig. I don't know anything about L-Tryptophan and Depakote. Still, talk to your doctor. You definitely don't want to be taking L-Tryptophan and Klonopin or Ambien without clearing with an MD/NP.
I don't mean to get on your case. Just want to make sure you're ok AND you get some sleep.