I’m 28 yrs old, 5’5″ and 145 lbs. I have two daughters ages 7 and 8, and I have two stepsons ages 6 and 8. I have always had a very small chest and have always been very self conscious about it. I was told breastfeeding would help with that and in a way it did and also it didn’t. While I was nursing they were large and great looking, when I stopped nursing they shrank.