As her pregnancy continues, Kate Middleton shows why she is well deserving of the title ‘The Duchess of Thrift’ as she continues to recycle and revamp existing pieces from her wardrobe for public occasions and private events. This weekend alone, Kate has shown off two different coats that she has altered in some way in order to accommodate her very neat, but ever-growing baby bump. On Friday, Kate headed to the races at Cheltenham in a camel coat from Joseph. This coat is a real wardrobe favourite of Kate’s, she has been wearing it for at least 8 years, and the coat was daringly short for the pregnant Duchess. It…