Sore boobs??

My ovulation peak day was 8/29 and a lot of sex was had 😁 and literally a cpl days after my boobs started getting sore. So it's been almost a couple weeks now, boobs are still sore and more firm...AF is due any day, I'm on cycle day 30, I avg a 29-33ish day cycle. Is it possible for my boobs to be sore that quick after possible conception. Any thoughts, experiences, and opinions would be appreciated 😊