Are headaches alwyas worriesome?

I’m kinda tired of always worrying about every single thing and symptom. I get NSTs every 4 days because I went in for itching in beginning of October. All was fine but they still wanna monitor me just in case. I’ve never had high blood pressure and no ones ever said anything about me having high protein in urine.

I got checked the 15th was fine. I go again tomorrow. I get induced Friday the 25th. I have a headache today wouldn’t say it’s severe. Advice?