Coming to U.S. for Baby, and Womb to Carry It

At home in Lisbon, a gay couple invited friends over to a birthday celebration, and at the end of the evening shared a surprise — an ultrasound image of their baby, moving around in the belly of a woman in Pennsylvania being paid to carry their child.

“Everyone was shocked, and asked everything about how we do this,” said Paulo, who spoke on the condition that neither his last name nor that of his husband, João, be used since what they were doing is a crime in Portugal.

While babies through surrogacy have become increasingly common in the United States, with celebrities like Elton John, Sarah Jessica Parker and Jimmy Fallon openly discussing how they started a family, the situation is quite different in Portugal — as it is in most of the world where the hiring of a woman to carry a child is forbidden. And as Paulo and João have discovered, even bringing home a baby born abroad through surrogacy can be complicated.

In an era of globalization, the market for children crosses national borders; witness...