New iPhone billing and shipping

Hi, I am a first time buyer and I ordered a new iPhone 13 Pro Max in Italy. I submitted my card details and also got a call from them confirming my card details and address etc. I even received a mail regarding my order being confirmed and it shows that my delivery is expected between 20th-27th Nov. However, its been almost 20 days since I ordered and it still shows my order status in account as - 'Processing'. Also, no money has been taken from my account and I haven't received an invoice yet. I know another 4 days are still left, but I am just worried if my order has been accepted, etc. I have waited one month and cant do it again. Please advise me.