I'm going thru exactly what your going thru, and what I've gone thru over and over again. I just did a med change Friday, I was hoping for the best but knew it wouldn't. My pdoc said to call today and report how I'm doing. I did and left a message of how I'm not sleeping well at all and feel nauseous and dizzy. I just got home and had a message telling me to wait it out until Friday and call because he thinks my body is still adjusting. I trust him like you do but I feel like ****. I work a weird schedule and start my work week on Friday. I need to be able to sleep and not feel like this when I go to work. So me too for feeling like crap while I "might" feel better while adjusting all week.
I really have no advice because changing meds always turns out to be a disappointment. I just know I can't give up. If I don't do the meds everything I have worked for will go down the drain. That's what keeps me going, my husband, my dogs, my job, my house, etc. Your not alone