came back from the doctor and he want to do another 24 hour urine culture to see if I'm still…

came back from the doctor and he want to do another 24 hour urine culture to see if I'm still dropping protein I was at 3,700 and to deliver it has to more then 5,000 feel stressed out I'm only 28 weeks and I'm scared and I know I won't be able do anything until I know Monday and one have there baby early?