I normally have low blood pressure. I have never once in my life had high blood pressure until this pregnancy. Throughout the whole pregnancy, I've had a little high bp on and off, but since about 32 weeks (will be 38 weeks Thursday) it's been high and I've had some swelling. Last Thursday, it was 147/90 and my doctor sent me for a NST and blood work. The blood work came back fine, the baby was fine, and I had an ultrasound done too. My doctor's office has a machine in the office, so I get a qui...