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 59d035a..18f35d8 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
@@ -1508,9 +1508,21 @@ namespace RJW_Menstruation
                 }
             }
 
-            if (pregnant &&
-                (Configurations.PregnancySource != Configurations.PregnancyType.MultiplePregnancy || !Configurations.EnableHeteroOvularTwins) &&
-                (Configurations.PregnancySource != Configurations.PregnancyType.Biotech || !Configurations.EnableBiotechTwins || !Configurations.EnableHeteroOvularTwins))
+            bool clearAllEggs = true;
+            switch (Configurations.PregnancySource)
+            {
+                case Configurations.PregnancyType.BaseRJW:
+                    clearAllEggs = true;
+                    break;
+                case Configurations.PregnancyType.MultiplePregnancy:
+                    clearAllEggs = !Configurations.EnableHeteroOvularTwins;
+                    break;
+                case Configurations.PregnancyType.Biotech:
+                    clearAllEggs = !(Configurations.EnableBiotechTwins && Configurations.EnableHeteroOvularTwins);
+                    break;
+            }
+
+            if (pregnant && clearAllEggs)
                 eggs.Clear();
             else
                 eggs.RemoveAll(egg => deadeggs.Contains(egg));