I Woke Up This Morning And My Bicep Hurt. I

I woke up this morning and my bicep hurt. I worked through the pain organizing my work space. Now my arm from the wrist to the shoulder, in the front only is in excruciating pain. I can barely move my arm. I had a frozen shoulder once but this isn't in my joint. I am going to help my daughter with her new baby In a week. Help. What should I do?