Assuming you and your baby are healthy and in good shape, you can travel all throughout your pregnancy, up until a few weeks before your due date [1]. However, most mamas find that the second trimester is the most comfortable time for traveling.
What are the travel restrictions during the first and third trimesters?
Some women prefer not to travel during the first 12 weeks of pregnancy because of the nausea and tiredness they may experience during the earlier stages. The risk of miscarriage is also higher in the first three months, whether you're traveling or not. [2]
Traveling in the third trimester can be tiring, and your stomach can start to get in the way. In addition, the risks associated with preterm birth increase [3]. Most airlines stop allowing pregnant women to board their planes at 36-37 weeks (32 weeks for pregnancies of multiples), in accordance with medical guidelines [4]. So make sure to research your airline’s policy before hopping on a plane.
What could interfere with a trip during my second trimester?
There are not that many risks when traveling during the second trimester. However, if you are at risk for preeclampsia, cervical insufficiency or miscarriage, have vaginal bleeding, or premature rupture of membranes, your doctor will strongly advise against traveling at this time [3].
Based on your medical history, your ob-gyn may not recommend traveling if you are pregnant with more than one child, the baby is developing slower than desired, or if you have any issues that raise your doctor’s concern [3].
What should I pay attention to when traveling during pregnancy?
While traveling, you should seek medical assistance for the same symptoms you would while at home. They include [1]:
vaginal bleeding
pain or cramping in the pelvic area or abdomen
signs and symptoms of preeclampsia
severe vomiting or diarrhea
pain or sudden swelling of the legs when walking, as they can be a symptom of thrombophlebitis or blood clots.
I have heard that thrombophlebitis can occur while traveling. Is it true?
Travel alone does not cause thrombosis. However, when you remain in the same position for a long time, as often happens in an airplane or car, and you experience dehydration and pressure changes, the likelihood of thrombophlebitis can increase. To reduce risks, you should [1]:
drink plenty of fluids
wear loose clothing
walk around and stretch regularly (when traveling by car, make frequent stops and get out to move your legs)
use compression stockings, just keep in mind that the American Society of Obstetricians and Gynecologists (ACOG) recommends consulting your doctor before wearing compression hosiery, as they can pose a few risks in and of themselves.
