First of all, congratulations on just thinking about exploring what might be available to you. The next step is scheduling an appointment to explore and evaluate where you are and where you want to go.
The first session is an opportunity for you to decide if you and your therapist are a good fit. Building a rapport with your therapist is key, as well as feeling comfortable and confident that your therapist is capable of understanding and empathizing with you and your situation. If you feel comfortable, the therapist and you will develop a treatment plan to achieve your personal goals.