Super anxious

So last night I went to the er for some spotting I’m 12 weeks so I was super anxious given the fact If I bleed during pregnancy I have to get a rhogam shot, so another reason I went in. It wasn’t bad bleeding or anything but pink. So I went in, turns out I had a uti, they gave me antibiotics. We’ll when I first got there with my stress levels and everything else lately my blood pressure was 134/92 highest that I know it’s ever been. My question is could that give me a stroke if it continues? How do I get it to go lower? I know it changes all the time but I have health anxiety so now I’m pretty panicked.

Has this ever happened to anyone ?