Preclampsia??

I'm 28 weeks pregnant and I'm having the symptoms of preclampsia. I'm scared because I know it can be fatal for both me n the baby. I'm getting dizziness, blurred vision, a severe case of edema, headaches, etc. But it's only been really bad for the past week. I'm scared that if I go in, they'll make me give birth early. She will be too little and I don't want her to be struggling to breathe on her own, etc. Anyone gone thru this? Advice?