Ey Julie
you can backup your seed phrase , which is generated from your private key. With this information you would be able to recover your metamask and access your funds at any time. Plz follow those steps:
- Click the metamask icon.
- Click on the account image. (Top right button).
- Click “Settings”.
- Scroll down and click on “Security & Privacy”
- Click on “Reveal Seed Words”.
- Enter your password and click next.
- Step 6 (Saving seed phrase) …
Hope this helps