This is my experience...
I was a string bean before my period came. When it finally did, I filled out everywhere. Hips, breasts, thighs, and butt. I'm still very thin, but you can tell that I've matured. Everyone is different, but yes, your breasts tend to grow once your period starts.
I was a string bean before my period came. When it finally did, I filled out everywhere. Hips, breasts, thighs, and butt. I'm still very thin, but you can tell that I've matured. Everyone is different, but yes, your breasts tend to grow once your period starts.