The more you run from this, the harder it becomes to think and act clearly. She need to know that you care and you are ready to walk through this with her.
Applying pressure will only push her away, possibly into a regretful situation. You will do well to work together as a team. Even if you are not in a relationship with her, you can work together. Clear your mind and listen to what she is saying. Try to understand her feelings.
You have a very active role in this situation. Listen to input as well as sharing your thoughts.
Don’t tell her you’ll support her decisions without being honest about your own feelings. She can feel abandoned and left to make the decisions alone if you fail to be honest about your own concerns and desires.