Preeclampsia

Has anyone gotten diagnosed with preeclampsia during early pregnancy?

I have high blood pressure ( though I had it before I got pregnant) and have been getting bad headaches. All the research I’ve done makes it seems like it happens later in pregnancy.

I did the 24 hr urine test to check for protein and the results are on my portal today and say - unable to calculate, result is below reportable range. So that’s good right ?