someone please help me i am scared

Danielle • Liberty&Nevaeh momma

I'm 29 wks and 5 days pregnant and me and my husband we're texting and my vision went blurry and came back then went blurry again I got a bad head ache my face is on fire I don't have a BP cuff and the hospital told me not to come to hospital until I see how bad my bp is does anyone know what it could be and everything is dizzy