Boobs

I know everyone always says one of the first symptoms of pregnancy is boobs being sore and getting bigger but that hasn’t happened to me at all. Currently 13 weeks and the most I get is like one of my nipples will just randomly feel like it’s on fire. But I also don’t know if it’s just because I have really huge boobs? I’m currently a H cup so maybe it’s because my boobs are so big already 🤷🏻‍♀️