PICTURE EXCLUSIVE Just like mommy! Pregnant Kim Kardashian and daughter North West, two, sport matching bikinis as they build sandcastles on the beach in St Barts Read more: http://www.dailymail.co.uk/tvshowbiz/article-3219373/Pregnant-Kim-Kardashian-daughter-North-West-two-sport-matching-bikinis-build-sandcastles-beach-St-Barts.html#ixzz3kboT5Jlb Follow us: @MailOnline on Twitter | DailyMail on Facebook