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Fertility Glossary

Multiple pregnancy

Carrying twins or more, which raises risks for mother and babies.

Pregnancy after treatment

A multiple pregnancy carries higher risks of preterm birth, low birth weight, high blood pressure, gestational diabetes and admission to neonatal care, and requires more intensive antenatal monitoring. Because fertility treatment increases the chance of multiples, transferring a single embryo is the main way to reduce this risk.

Also known as: twins, triplets, twin pregnancy

Sources

  • South African National Department of Health maternal care guidelines
  • ESHRE guidelines and patient information

Last reviewed: 8 September 2026. Written by the Antega Editorial Team. General information only β€” always follow the advice of your own clinic, doctor or pharmacist.

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