Weird pulling feeling in breast?

Randi • In love with my best friend. ❤ 5/26/18 👰🤵 Mama to the perfect baby boy born 11/14/19👶💙

Ever since my milk came in 2 weeks ago, whenever I laugh or cough there's a weird pulling feeling in my left breast in one particular spot. It's slightly painful but mostly just strange. Anyone know what it is? Google has no idea what I'm talking about. 😂