diff --git a/1.4/Assemblies/RJW_Menstruation.dll b/1.4/Assemblies/RJW_Menstruation.dll
index 2e09816..e3b14e2 100644
Binary files a/1.4/Assemblies/RJW_Menstruation.dll and b/1.4/Assemblies/RJW_Menstruation.dll differ
diff --git a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/MenstruationUtility.cs b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/MenstruationUtility.cs
index a7e2918..d67fbb4 100644
--- a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/MenstruationUtility.cs
+++ b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/MenstruationUtility.cs
@@ -1,4 +1,5 @@
 using RimWorld;
+using RimWorld.Planet;
 using rjw;
 using System;
 using System.Collections.Generic;
@@ -218,6 +219,8 @@ namespace RJW_Menstruation
         }
         public static Texture2D GetEggIcon(this HediffComp_Menstruation comp, bool includeOvary)
         {
+            const float ovaryChanceToShow_01 = 0.4f;
+            const float ovaryChanceToShow_02 = 1.0f;
             switch (comp.CurrentVisibleStage)
             {
                 case HediffComp_Menstruation.Stage.Follicular:
@@ -228,15 +231,20 @@ namespace RJW_Menstruation
                             job.Sexprops != null &&
                             !job.Sexprops.usedCondom &&
                             (job.Sexprops.sexType == xxx.rjwSextype.Vaginal || job.Sexprops.sexType == xxx.rjwSextype.DoublePenetration))
-                            return ContentFinder<Texture2D>.Get("Ovaries/Ovary_01", true);
+                            return ContentFinder<Texture2D>.Get((comp.OvulationChance >= ovaryChanceToShow_01) ? "Ovaries/Ovary_01" : "Ovaries_Ovary_00", true);
                         else break;
                     }
                     if (comp.curStageHrs > comp.CurStageIntervalHours - 30)   // Approximate time for ovulation to occur
-                        return ContentFinder<Texture2D>.Get("Ovaries/Ovary_01", true);
+                        return ContentFinder<Texture2D>.Get((comp.OvulationChance >= ovaryChanceToShow_01) ? "Ovaries/Ovary_01" : "Ovaries_Ovary_00", true);
                     else break;
                 case HediffComp_Menstruation.Stage.Ovulatory:
                     if (!includeOvary) break;
-                    return ContentFinder<Texture2D>.Get("Ovaries/Ovary_02", true);
+                    if (comp.OvulationChance >= ovaryChanceToShow_02)
+                        return ContentFinder<Texture2D>.Get("Ovaries/Ovary_02", true);
+                    else if (comp.OvulationChance >= ovaryChanceToShow_01)
+                        return ContentFinder<Texture2D>.Get("Ovaries/Ovary_01", true);
+                    else
+                        return ContentFinder<Texture2D>.Get("Ovaries/Ovary_00", true);
                 case HediffComp_Menstruation.Stage.Luteal:
                     if (!comp.IsEggExist) break;
                     int fertstage = comp.IsFertilized;