Hey there Jessemilyxx,
Thanks for reaching out to the Apple Support Communities.
Just to confirm, since the issue started have you tried restarting your iPhone to see if that's able to help with the issue? If not, give that a try with the steps shown in this link here: Restart your iPhone - Apple Support
How to restart your iPhone X, 11, 12, 13, or later
1. Press and hold either volume button and the side button until the power-off slider appears
2. Drag the slider, then wait 30 seconds for your device to turn off. If your device is frozen or unresponsive, force restart your device.
3. To turn your device back on, press and hold the side button (on the right side of your iPhone) until you see the Apple logo.
While restarting may seem like a simple step, it can often help with resolving some unexpected issues like this.
If still having issues after restarting your iPhone, and you're already updated to iOS 16.3.1, then based on the information you've provided the best option would be to reach out to Apple Support directly for additional assistance: Contact - Official Apple Support
Take care.