Little white bumps on my nipples

Maddy🩶 • I’m 25 & had a baby girl in April of 2020, now trying for baby number 2 hopefully in 2024 💙💖 Been together with BF for 10 years 06-05-2013 🔐💘 Born & raised in Seattle. ✨ Now In Eastern Washington.💫

Anyone have this happen to them could it be a sign of pregnancy because I have never had them before! I am late for my period also! It mostly is noticeable when my nipples are hard tmi!