Should I Stay or Should I Go Now??

Ok- you must think my whole life is a continuous montage of lyrics running in my head but I can't help it.
Here is my perdicament: K and G are going on a fishing/camping trip with my dad tomorrow and I am conflicted as to whether I should go or not. On one hand the thought of getting some me time and some things done that are a bit harder to accomplish with the boys here is very inticing. On the other hand, missing out on G's adventure and being away from the 2 of them for 2 days and nights makes my tummy hurt. What is a girl to do?? Comments not only welcome but in this case needed!!