26 weeks and bad headache

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it goes from my right eye, up the right side of my forehead to my right temple. I'm calling my Dr on Monday to see if I can get in asap but was curious to see if anyone had any similar problems? I've had it all day, sometimes it's bad and unbearable and some times I can barely feel it. I had preeclampsia with my first and have showed 0 signs so far as I only experienced blurred vision, sweating and very high blood pressure with my first born.