Apple ID recovery (I can’t get verification code)

Hi! I need help. In friday i logged out of my icloud, and i tried log back, but the two factor authentication, and it asked verification code, what was sent in my old phone number and i can’t get it!

i pick the account recevery, and now i have to wait 4 days i can change the phone number, here’s the text:

”You will be able to update your phone number in 4 days.”

So hope i will got my account back? :( i’m really worried because there was all my important photos. How long it will take in real? Because many people said it can take few weeks to months, and some people have never got their accounts back. But at least i know my password and my old trusted phone number, so hope i can got my account back in 4 days.

and also it said there will be ”confirmation message” but i didn’t get it, i think they sended it to my old number or my icloud mail. So i can’t check that message before i got my icloud back and i can log in again.

Is there anyone who had this same issue, and have you ever received the account back? How long it took?