Translation of nachsehen

Last weekend some friends of mine and I took a trip to the North-West of Massachussets to see the leaves which have changed their colors. All over the world people talk about the autumn in Boston.
Good to hear, where are you moving to? Finally NY, or to Vancouver? Lets you sleep at night... don't get too excited... that may change... Will you be working too? Or simply enjoying motherhood?
I boarded the AA flight to Cancun, and got there around two o'clock. It was my first time in Mexico. On the same night I had a flight booked to Havana, but I did not know whether I should take it.