Antidepressants, anti-anxiety and ADD meds

I'm about 8 weeks and stopped all of the meds about 2 weeks ago. So far I haven't had any major side effects except a few heads aches, short tempered and extreme mood swings (crying VERY easily). Some are normal pregnancy symptoms so I haven't been concerned. I've noticed the anxiety is slowing starting to creep back and I'm having a hard time concentrating and focusing at work now. 
Have any of you had success with natural remedies or supplements while pregnant and/or nursing? I don't want to feel so wound up all the time and really need to get my head back into focus.
Thanks in advance !