Breast size: is this normal?

Jazzy

So I’ve had my hormonal iud for almost two years now and I love it! Periods have finally calmed down :) my only concern is... I’ve gone up two cup sizes (from a D to a DDD!) is this normal? I’m 5’2” and about 140 ibs. DDD size breasts just look a like large on my form...? No complaints from my husband haha :)