Can anyone give me any tips on why would be the best way to not let cramps and bad moods etc ruin my week away, I'm going on a week away with my boyfriend and two of our male friends and we're all sharing a 2 bed apartment, I really don't want it to ruin my holiday as we're going to be doing lots of swimming and walking and I'm already dreading it as usually I can't find the energy to do anything the first couple of days!