![paris hilton and new baby insta](https://cdn.statically.io/img/imagez.tmz.com/image/6e/4by3/2023/04/04/6e33b4da671746a089a36baec6e8c9b1_md.jpg)
Paris Hilton can't get enough of her new title -- mom -- sharing more photos of her baby boy, whom she says is her "whole heart."
![paris hilton and new baby insta](https://cdn.statically.io/img/imagez.tmz.com/image/d3/4by3/2023/04/04/d31b746a9dd24a6493852f4ebb7de079_md.jpg)
The reality star/entrepreneur posted a bunch of heart-tugging pics Monday -- or as she puts it Mommy Monday -- starring newborn Phoenix Barron Hilton Reum.
![paris hilton announcment](https://cdn.statically.io/img/imagez.tmz.com/image/67/4by3/2023/01/25/6775c8c71c0d49d88ea1778207201e03_md.jpg)
Paris and hubby Carter Reum welcomed the new kid on the block back in January after struggling to get pregnant ... and keeping it a secret from virtually everyone -- even family.
![paris hilton and baby](https://cdn.statically.io/img/imagez.tmz.com/image/e1/4by3/2023/02/23/e15660ea977745ff84d30905875ae191_md.jpg)
Paris has been reveling in motherhood ever since... showing off baby Phoenix like every other proud mom.
Play video content![](https://cdn.statically.io/img/imagez.tmz.com/image/f4/16by9/2023/03/23/f4575e72559747ad91103019ef71fe50_md.jpg)
A few weeks ago we got PH out in L.A. for a book signing and she told us it's like eating potato chips -- she wants more!
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Paris Hilton Poses With New Baby Boy Phoenix
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