All antidepressants seem to make my insomnia worse

I've tried numerous different antidepressants over the last year or two, and they all negatively impact my insomnia. Everyone says that it's temporary, but I literally can't function on little sleep, and it puts me at risk of not being able to work. I need sleep to function at my job. im currently trying Venlafaxine and trying to stick it out. Does it get better?