Headache with normal blood pressure

Alissa • Dear son born 5/7/18. Three angel babies. Dear son born 8/27/20 and pregnant with our first girl and last baby Pittsburgh PA-C

Hi all, for the past two days I've had a bad headache. I work in a hospital and my blood pressure has been normal, my coworkers check it manually twice in a 12 hour shift. I sent a message to my OB but it's after hours and likely won't hear back until tomorrow. I drank tons of water and took acetaminophen but it didn't help much. Anyone else dealing with this?