- Check with your doctor, midwife or consultant that in your particular case, it's all right to travel.
- Take a copy of your pregnancy records with you.
- Keep a record of your blood type.
- Check with the airline that they'll allow you to travel. Some companies won't take women after 32 weeks of pregnancy.
- Ensure you have all the medicines or remedies you'll need for typical pregnancy symptoms, such as heartburn, constipation, and so on.
- Make sure your health insurance is valid while abroad, and during pregnancy, and covers a baby (if you did give birth at 24 weeks, your baby would need some very special and potentially very expensive care).
- Find out about medical facilities at your holiday destination, so at least you know where to go if there are problems.
Source : bbc.co.uk