So want to be done with this pregnancy!!

As I had hit the 28 weeks pregnant with twins mark, I have been experiencing a lot of quickening heartbeat, really high blood pressure (close to 200 when I'm normally 120), and troubles breathing! I'm also measuring 40 to 42 weeks depending on how the babies lay. This has resulted in me going to the hospital quite a bit! And the poor nurses keep putting me on my back, causing me to get really nauseous and nearly pass out every time (too much pressure on some vein thing). This is also my second pregnancy. Baby A (Anora) has already started dropping and is in ready position while her brother (John) is constantly shoving himself against my diaphragm. I love being pregnant, I also love knowing I'm helping two beautiful new lives grow. I just want to not have so many problems. Sorry for the long rant.