does this sounds sound normal??

The weirdest thing happened so pretty much I was at work and I was just cleaning in the kitchen and you know, doing my job and one of my work friends was like are you on you period( and I was),she said” I always get this heaving feeling in my boobs when people around me are on their period and I’m getting the feeling right now”. I literally was so surprised, I didn’t even know that was a thing. Does it happen to anyone else?