I’ve written before about how difficult I find leaving the house so it’s probably no surprise that going away for any length of time is quite hard. Before children we had plenty of room in the car for a suitcase. My husband would pack his camera bag and model planes and I would pack a big bag stuffed with sewing supplies. Holidays were relaxing. All that has changed since the arrival of the children. Now our bag is the smallest, Big Brother and Little Sis have their Trunkis and any available space is filled with nappies, a steriliser, formula and…