Good mormning, @Suzey! Assuming you are in the US, you likely switched to daylight savings time last night. This twice a year phenomena (switching to, then back) affects different gadgets different ways.
Tap here for full details. But the first thing you should do is this:
That should get everything back on the correct time. Please follow the link I provided (above) to see how other features may be affected.
Glad you found us in the forums! There are some pretty interesting discussions out here!
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