diff --git a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PeriodicOvulator.cs b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PeriodicOvulator.cs
index 11509de..2daf3a5 100644
--- a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PeriodicOvulator.cs
+++ b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PeriodicOvulator.cs
@@ -75,14 +75,14 @@ namespace RJW_Menstruation
             base.PregnantAction();
             if (curStage != Stage.Pregnant)
                 // Go halfway into the cycle
-                hoursToNextCycle = (int)(averageCycleIntervalHours * Rand.Range(-cycleVariability, cycleVariability)) / 2;
+                hoursToNextCycle = (int)(averageCycleIntervalHours * (1 + Rand.Range(-cycleVariability, cycleVariability))) / 2;
         }
 
         protected override void AnestrusAction()
         {
             if (hoursToNextCycle <= 0)
             {
-                hoursToNextCycle = (int)(averageCycleIntervalHours * Rand.Range(-cycleVariability, cycleVariability));
+                hoursToNextCycle = (int)(averageCycleIntervalHours * (1 + Rand.Range(-cycleVariability, cycleVariability)));
                 if (IsBreedingSeason()) GoNextStage(Stage.Follicular);
                 return;
             }