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Fertility Glossary

Progesterone support

Progesterone given after transfer to help the lining support a pregnancy.

It may be a vaginal pessary or gel, an injection or a tablet. Store as instructed and continue until your clinic tells you to stop.

Related terms

Luteal-phase support

Progesterone, sometimes with other medication, given after transfer.

Progesterone

The hormone that prepares and maintains the uterine lining.

Cold chain

Keeping a medicine within its required temperature range from supply to use.

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