Boobs are literally never sore

Hello current and future mommies! I hear a lot of people say that sore boobs is like their #1 pregnancy sign very frequently!! Well, I am president of the itty bitty titty committee (lol, I joke), and stopped getting sore boobs in like middle school. Since then, I have never even had sore boobs during my periods. Like they're never sore. SOME cycles I get sensitive nipples as of lately (maybe during O?). Anyways, I say all of this to ask if there is anyone who DID NOT get sore boobs during or before pregnancy? I find myself getting discouraged when it seems like that is such a common sign in pregnancy because I NEVER have them.