Begin making plans to get it off and in to cold storage. I recommend @Coinkite's Coldcard series of hardware wallets. Take your time, ask questions to us if you are unsure about things but order your Coldcard asap so you can have it ready. Don't panic as that causes mistakes to be made. Slow and steady is the way to go. Make sure you reach out to us if you need help or have questions and go visit @BTC Sessions. Great tutorials there. @ODELL has some very good tutorials as well.