Dear Carina Kjellgren,
Good day!!
Apologies for the inconvenience caused and please don’t worry, let’s work together on your concern and move towards a resolution path.
I understand your concern and to my knowledge, I would like to convey that the possible cause of showing only 8 questions when accessing the response link of the Form with the 14 questions could be either branching or sections in the Form.
So, I would like you to check whether there is sections or branches added to the Form:
To check sections: Open the response link of the Form> Scroll down completely and see whether you have Next button instead of Submit button:

If yes, then it seems they are sections in the Form and that’s the reason why all questions in your Form are not showing in one page: Add sections to your survey or questionnaire - Microsoft Support
**To check the branching in the Form:**Open the Form in the Microsoft Forms page (https://forms.office.com)> Click on any question in the Form> Click on the three dots at the bottom right of the question you have click> Add Branching> See whether the branching is applied. Reference: Use branching logic in Microsoft Forms - Microsoft Support
Note: If you want to remove the branching, please click on the three dots at the top right and click on Reset:

If still you are not able to find, please share the duplicate of the Form with us, where we can test the behavior and share the results with you: Share a form or quiz as a template - Microsoft Support (Get a link to duplicate)
Appreciate your patience and understanding. Have a great day!!
Best Regards,
Sophia