diff --git a/1.3/Assemblies/RJW_Menstruation.dll b/1.3/Assemblies/RJW_Menstruation.dll
index 87cadff..fbe6ab9 100644
Binary files a/1.3/Assemblies/RJW_Menstruation.dll and b/1.3/Assemblies/RJW_Menstruation.dll differ
diff --git a/1.3/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs b/1.3/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs
index 56d6fed..ebae09e 100644
--- a/1.3/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs
+++ b/1.3/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_Menstruation.cs
@@ -1268,6 +1268,8 @@ namespace RJW_Menstruation
                             pregnant = true;
                             deadeggs.Add(egg);
                         }
+                        pregnancy.p_start_tick -= egg.fertstage / Configurations.CycleAcceleration * GenDate.TicksPerHour;
+                        pregnancy.p_end_tick -= egg.fertstage / Configurations.CycleAcceleration * GenDate.TicksPerHour;
                     }
 
                 }
diff --git a/changelogs.txt b/changelogs.txt
index 6f5e70f..1ca0faf 100644
--- a/changelogs.txt
+++ b/changelogs.txt
@@ -9,6 +9,7 @@ Version 1.0.7.5
  - Climacteric and menopause are now per-womb, appearing in the womb dialog instead of as hediffs. Any old hediffs should disappear upon loading the save.
  - Added new property to vaginas to multiply the number of eggs available. Archotech vaginas will have quadruple the normal amount.
  - Add new surgery to lighten and darken nipples.
+ - When a pregnancy starts, its gestation will be advanced to include the time since fertilization.
  - Support for Animal Genetics (Continued) when using multiple pregnancy.
 
 Version 1.0.7.4