High bp

I'm currently 35 weeks and have developed high bp and put on labetalol (trandate) 200 mg 2x a day. We did blood test and a urine test and everything came out fine but yesterday my bp was 150/88 and I had gained 9 pounds in 2 weeks. I'm now seeing my doctor weekly and having to do a non-stress test weekly. My c-section is April 25th but I have a feeling it will be sooner than that. Anyone else going thru the same?