Hello and welcome!
I have hear that the jump that you just made can be a tough one! Doubling seems abrupt to me, but this seems to be common practice.
You can certainly ask your doctor to move you up slower, and see if this is a possibility and help.
Until then, check out our Resources (link below) for great coping skill suggestions for keeping your anxiety as low as possible during your start-up...this combating the effects.
https://www.healingwell.com/community/default.aspx?f=9&m=104206
The increased anxiety and other side effects do fade with time, so hang in there as best as you can.:)
Post with us anytime...we understand and care!
Scaredy Cat