Preeclampsia

I've been super dizzy/lightheaded and nauseous off and on for over a week. Also a headache that comes and goes. This happened in October, I was like this for 3weeks then it seemed to go away. Ended almost middle of November. Then the end of December I start feeling like this again. I've checked my BP and it's normal. Last time they were worried about preeclampsia and had me come in to be monitored for a bit and pretty much just checked my BP. This time I havnt called yet. I will tomorrow morning. I also have low cramping that's mild. Just uncomfortable doesn't hurt.

Anyway. Anyone have preeclampsia start like this with the dizzy/lightheaded, nausea and headaches for a while before your blood pressure went up? Not sure if I should keep checking my blood pressure when I'm feeling like this or not. I'm 30weeks 2 days.