Flying while pregnant

Jen
I'm living overseas with my husband and planning a trip back to the United States by myself next month for a visit. I will be 20 weeks. It's not an easy flight. 14 hours of flying total. I'm a little worried about the stress this may have on me and my little one..I hate flying! Anyway, I am really wanting to see family before the baby is born because it will be 2 years after that until I can come home again. Anyone else travel long distances alone while pregnant? How did you do? I'm not high risk so my doctor said its ok.