Girls, I’m being plagued again by headaches in the back of my head and…

Girls, I’m being plagued again by headaches in the back of my head and in my temples. I thought it was low blood pressure, coffee doesn’t help. They advised me to get a urinalysis (general urine test), in case the protein is elevated. Has anyone experienced this, how did you cope? Is it really going to be like this until the end of the pregnancy?