Does unresolved sexual trauma affect sleep?

I haven't been able to sleep in a week. I don't know if it's stress from a new workplace or it's because stress triggers my flashbacks. I am way more depressed even tho my life is progressing right now. I'm crying constantly (which I never do) and I don't understand it. I'm not sure what's happening. I know I have repressed memories of csa, but what the actual f is this? Is this normal? I also don't sleep, at all. I'm exhausted every single day, but as soon as I lay down I'm wide awake, and can not fall asleep for hours. Please someone explain what's happening or what I should do.