It's ok to be scared... What is your biggest concern?
Nobody escapes life without experiencing fear and worry at some stage even if it is seemingly about small matters. The experience of fear and worry effects everyone slightly differently and the amount of time we put our focus on a certain problem rather than searching for solutions, can determine whether or not fears take a hold and control us.
Be aware of your thoughts and nip in the bud negative thoughts when they arise. Learn how to speak to yourself positively to help stop fear.