Hi aleida528,
Thank you for participating in the Apple Support Communities. We'd like to learn more about your issue. Just to clarify, are you using iCloud to transfer the note to your Mac from your iPad and then exporting the PDF on your Mac? If so, are these the steps you're following? Import and export notes on Mac
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Export a note
You can export notes as PDF files.
- In the Notes app
on your Mac, click the note you want to export. - Choose File > Export as PDF.
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If so, what application are you using to view the PDF? Does it appear upside-down in all apps you view the PDF in? For example, if you view it in Preview? The answers to these questions can help us determine what may be happening.
Take care.