In my view, one of the best things that you can do is find an endocrinologist who is well trained in treatment of osteoporosis. In addition, someone who listens, answers all of your questions and is willing to partner with you in developing a plan of treatment.
The more you read and wade through the process of learning more about osteoporosis and different approaches to treatment the less anxious you may feel. You are not doomed. The information is overwhelming for awhile but gets better as you gain more confidence knowing that you are capable of making good choices for yourself. You are not alone. I've been on this path for at least 10 years. Make sure you give yourself plenty of breaks so that your brain has time to integrate all of the information it is getting. Remember: how do you eat an elephant? One mouthful at a time.