Harriet Sperling has joined her fiancé Peter Phillips for her first trip to Balmoral , just weeks after the happy couple announced their engagement . The NHS pediatric nurse, 45, has been enjoying some quality time with her future husband, 47, and his daughters, Savannah, 14, and Isla, 13. It's another huge milestone for Harriet, who began dating Peter last year, as she prepares to become part of the royal fold.

HELLO! understands Harriet could not travel up to Scotland last year amid her work commitments, but this year she has been able to make the trip to the royal family's private Highland retreat.

The King and Queen have hosted several family members in the past week, including the Prince and Princess of Wales, and their three children, as well as the Princess Royal and Vice

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