My Icloud photo is only going back to 2017, how come?

Hello Provkr,

Since you're experiencing an issue with iCloud Photos we recommend following all guidance listed in the following article. This will be the best way to isolate the issue: Get help with iCloud Photos - Apple Support

We also recommend reviewing any devices signed in to iCloud Photos. Please keep in mind that any photos deleted on the device will also delete the content on iCloud. You can review where you're signed in with your Apple ID, and view your photos on iCloud, by following the articles below.

Check your Apple ID device list to see where you're signed in - Apple Support

View your photos and videos on iCloud.com - Apple Support

Regards.