iPhone charger port

Well I have a problem with the charger port and I’m really worried I’m not the smartest and best with having things so with having this happen I’m worried it broke or something to do with the phone idk if it’s the port I just unplugged the cored top lug it in somewhere else and it stoped charging thought it was the cored checked to see if it was and no because I checked a different charger and same thing no power please someone help me get this fixed I’m honestly kinda mad and disappointed I may broke my phone for the 2 time I just want to have it fixed I’m not smart and should be careful next time