18 Month Appt

So my bbg will be turning 18 months on April 4th but we’ll be going on vacation during the last week of March and coming back towards the end of April. She usually gets a light fever and gets cranky after her needles. Should I still do it before the vacay or wait until we’re back for the checkup?

I don’t wanna have to deal with a sick baby on the plane 😩