Mia Belle Mommy and Me Christmas Cardigan set!

Bought the mommy and me set and both included Mommy size is l/xl - the sizing runs a little snug/small Baby size is 2T The mom cardigan is nwt! Baby size 2T has been washed once in prep for our photos but then they were canceled so it has never been worn other than washed! Please note, the kid cardigan comes with 4 buttons. I reached out to the website as there should have been 6 total and they offered to send me the additional 2. I can send these in with the purchase please let me know. You can easily sow them.