It takes a big amount of understanding to know that it's not best to do it all alone. This is especially true during difficult times. You already have professional and informal helpers like your doctor, family, and friends who you go to for help and support. A professional person like a psychologist is just another person you can go to. If you look at it in this way it can help decrease your anxiety about going to a psychologist.
Many psychologist can also be contacted by email. So if you really can't make that call you might find sending an email easier.
So remember feeling anxious when you are trying to find the best psychologist and make your first appointment does not mean you have made the wrong choice. Once you have made had your first appointment it’s common to find things get easier. This is because going to a psychologist becomes an experience you know. This makes it less scary and intimidating.