In what cases in pregnancy condition you can refuse to take a flight?

Carriage may be denied in the following cases:

• If the expected due date falls within the next 7 calendar days;

• If refusal is required by the immigration regulations of the destination country;

• At the discretion of the crew and ground staff, if the general physical condition of the pregnant passenger raises doubts about her ability to safely complete the flight.

More detailed information is available via the link.