Being induced

Went to the doctor yesterday for an unscheduled visit. My last appointment my blood pressure was elevated so my ob sent me to l&d for a non stress test. Everything was good she sent me home. Over the weekend I started having bad headaches blurry vision horrible nausea and sharp stabbing pain in my right side. Called first thing Monday morning and they had me come in right away. My blood pressure was high again and I put on 5 lbs in less than a week. They ran some test they came back good but my ob is still concerned about preeclampsia so I'm being induced Friday night at 37 weeks. I'm scared and don't want to be induced. I'm just not excited one bit about this but everyone else around me is. This is my fourth and last baby and just wanted to keep her in my tummy as long as possible. Any advice or support would be greatly appreciated!!!