Gabysmum, I have had 2 D&C at 12 weeks the first no problems a week or so of bleeding then back to normal, well as normal as you can be!!! The second far more traumatic had the D&C and had pain and cramping for 3 weeks, ended up back in surgery, it seems not all the tissue was removed and I ended up with a bad infection that took months to get over properly.
Remember to take it easy, while on your holiday and definately no swimming!!! wishing you all the best and hoping things are not too bad afterwards.