Uy totoo yan, marami sa amin nag-experience nito during pregnancy talaga! Ang kili-kili area super sensitive sa hormonal changes and weight gain kaya medyo common siya, lalo na kung mabigat ang pregnancy weight mo or kung genetically prone ka. One of my mum friends said it took a while to go away after birth, pero eventually bumaba pa rin siya, patience lang at healthy postpartum habits like movement and proper skincare; if it's really bothering you though, you can always ask your OB about it sa next check-up basta sure lang na safe ang any product you'll use while pregnant.