Hi SheriKling,
I'm Michelle and I'd be glad to help you out with your query or concern.
Please follow the instructions or resolutions given by a Microsoft Ambassador, Doug here:
Before setting the Different First Page option, you need to copy (or cut) the information that is presently in the header so that after setting that option, you can paste it into the First Page Header. Then, if you copied, go to the second page and remove the content from the Primary Header.
Reference: https://answers.microsoft.com/en-us/msoffice/forum/all/delete-header-from-second-page-contents-page/5f434a80-8c8e-4dae-b77d-0df18244a2c2
I hope this information helps you. If you have any questions, please do let me know and I'll be more than happy to assist you further with this.
Best Regards,
Michelle
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