NEED TO KNOW Kylie Kelce opened up about her fluctuating chest size throughout pregnancy and breastfeedingThe mother of four joked that she used to be the "president" of the "itty bitty titty committee"Now Kelce says she wears a sports bra every dayKylie Kelce is a voice for the flat chested. After Graham, 37, asked if Kylie wears a sports bra every day, she replied, “Yes, I do.”Elaborating on her bra size, the mother of four shared, “Prior to children, I was part of the itty bitty titty committee. And while that’s changed as she’s currently breastfeeding 6-month-old Finn, Kylie admitted that she’s hesitant to say this is her last time around, despite thinking she’s done having kids. Kylie Kelce with daughters Wyatt and Elliotte. Earlier in the episode, Kylie got emotional while discussing her 2018 miscarriage prior to having her first daughter, Wyatt.