@Chloeclatworthy run the service checker in the My Sky app to see if Sky are aware of a fault affecting your line. If they arent call them to report the issue so they can get Openreach out to sort the fault early next week.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
