diff --git a/src/uncategorized/pRivalryCapture.tw b/src/uncategorized/pRivalryCapture.tw
index 9527724aba905cbd550bce8d39fb4e53f681c859..322d92c5460f06049368a69bc0613fd5126619a9 100644
--- a/src/uncategorized/pRivalryCapture.tw
+++ b/src/uncategorized/pRivalryCapture.tw
@@ -267,11 +267,13 @@ the delicious moment of finding your rival on her knees in front of you with a b
 		<<set $activeSlave.pregType = random(20,35)>>
 		<<set $activeSlave.birthsTotal = random(120,180)>>
 		<<set $activeSlave.bellySag = 30, $activeSlave.bellySagPreg = 30>>
+		<<set $activeSlave.pregAdaptation = $activeSlave.birthsTotal*2>>
 	<<else>>
 		<<set $activeSlave.vagina = 5>>
 		<<set $activeSlave.pregType = either(3,3,4,4,4,5,5,6,6,7,7,8,8,8)>>
 		<<set $activeSlave.birthsTotal = random(18,27)>>
 		<<set $activeSlave.bellySag = 2, $activeSlave.bellySagPreg = 2>>
+		<<set $activeSlave.pregAdaptation = random(60,100)>>
 	<</if>>
 	<<set $activeSlave.pregKnown = 1>>
 	<<set $activeSlave.pregWeek = $activeSlave.preg>>