diff --git a/src/pregmod/analyzePregnancy.tw b/src/pregmod/analyzePregnancy.tw
index 693fe9e435f673376325e797916a9e897c32b2bc..17ed37e0b79d59eab1f87ff2854698372c6950c9 100644
--- a/src/pregmod/analyzePregnancy.tw
+++ b/src/pregmod/analyzePregnancy.tw
@@ -375,7 +375,7 @@
 <<elseif getSlave($AS).preg == -3>> /*special states*/
 	Failure to locate any ova. Subject is infertile.
 <<elseif getSlave($AS).pregWeek < 0>> /*special states*/
-	Subject is in the postpartem period.
+	Subject is in the postpartum period.
 <<elseif getSlave($AS).ovaryAge >= 47 >>
 	$His infertility is due to menopausal ovaries.
 <<elseif getSlave($AS).ovaries === 0 && getSlave($AS).mpreg === 0>>