Flying overseas in first trimester

Leah

Just found out we’re pregnant, 5 weeks and a day with our first! We’re headed to Europe to be with my husband’s family for the holidays in 2 weeks time. Any frequent fliers out there have suggestions for long-haul flights in first trimester? No morning sickness yet and praying I am spared... I always get an aisle seat, stretch and walk around often, wear compression stockings, and drink a ton of H2O, but anything else I should do or be mindful of?