Ways to manage and deal with Fibromyalgia?

I am 24 years old and for the last 5 months I have been having terrible widespread pain all over my whole body. It lasts most of the day and by the end of the night my legs are pretty restless, and my body is super sensitive to pain. Just lightly pressing on any part of my body feels like I am pressing very hard on a bruise. And I am having lots of trouble sleeping. I finally went to the dr. and she told me that I most likely have fibromyalgia. I have devastated with this news because I am so young. I dont know how to manage the pain. Sometimes I have to lay in bed for a couple hours before I can even get up. Anyone with this problem please give me some advice as how to manage and deal with it. I really need to get this under control because I have 2 little kids I need to care for.Thank you!!