What should I do if there is no female dressing area at the venue?

No, you don't have to share with the boys

LUG requests to all facilities that a locker room be opened for female players or those that identify as female. However, at times they may need a reminder. If you arrive at your scheduled game and there is no open women's room, please seek out an arena staff member to open an available room for you.

In some cases, there may only be 1 locker room for women (based on facility availability) and multiple teams may be required to share.