Anyone develop pustular psoriasis after taking humira?

I've had plaque psoriasis for years now and am well familiar with the plaques. Although methotrexate was effective in treating it, I could not handle the nausea and was switched to Humira in July. Over the past two weeks, an increasing number of itchy dots have been popping up all over my body. I've been in denial as I simply don't want to deal with another condition, but I'm having to concede that it is pustular psoriasis. Has anyone else had it occur after taking a biologic?