Thanks for reply,
How long do you think it would take to drop or confirm the transaction?
Also, what gonna happens to my money if it drops? will it back to my first wallet or I will lose my money ?!
There is no precise term when transactions are dropped out of the mempool.
I can still see transactions from the first days of December in the mempool.
If the transaction is dropped it means it has never happened.
Actually, your money is even now still in your first wallet. They will move out only if the transaction gets confirmed.
You're not going to lose anything, don't worry.
Just keep both wallets safe.