G'day Rhonda Marie,
I am a newbie to and just signed up a few minutes ago, I have the same conditions as you and find it hard at times just to function, with the fibromyalgia, I have about 25 kgs to lose which is about 50 pounds I think, I am finding that short walks and my stationary bike are a start to my exercising plan.
I have been on these forums a few times over the years and have always met some lovely ladies and always found motivation and plenty of feedback and help. I know you can do it, it just takes time and a matter of finding what works for you. Good Luck on this journey