Anyone had only side effects?

I just started on 18 mg and while I'm feeling 0 positive effects, I have tons of side effects. Nausea, headache, reflux, insomnia, higher than normal blood pressure, etc. My psych said we'd increase the dose starting next week, The appointment for that is on monday, but I'm afraid of just getting more side effects and its already interfering with daily life now. I'm looking to see if anyone has had something similar and then actually felt better with a bigger dose.