diff --git a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Breast.cs b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Breast.cs
index 71e930c..46022d1 100644
--- a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Breast.cs
+++ b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Breast.cs
@@ -152,7 +152,7 @@ namespace RJW_Menstruation
         public bool ShouldSimulate()
         {
             if (!Configurations.EnableAnimalCycle && Pawn.IsAnimal()) return false;
-            if (Pawn.Spawned || Pawn.IsCaravanMember() || PawnUtility.IsTravelingInTransportPodWorldObject(Pawn)) return true;
+            if (Pawn.SpawnedOrAnyParentSpawned || Pawn.IsCaravanMember() || PawnUtility.IsTravelingInTransportPodWorldObject(Pawn)) return true;
 
             return false;
         }
diff --git a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs
index fb79dd3..db87975 100644
--- a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs
+++ b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs
@@ -686,7 +686,7 @@ namespace RJW_Menstruation
         public bool ShouldSimulate()
         {
             if (!Configurations.EnableAnimalCycle && Pawn.IsAnimal()) return false;
-            if (Pawn.Spawned || Pawn.IsCaravanMember() || PawnUtility.IsTravelingInTransportPodWorldObject(Pawn)) return true;
+            if (Pawn.SpawnedOrAnyParentSpawned || Pawn.IsCaravanMember() || PawnUtility.IsTravelingInTransportPodWorldObject(Pawn)) return true;
 
             return false;
         }