diff --git a/src/data/backwardsCompatibility/backwardsCompatibility.js b/src/data/backwardsCompatibility/backwardsCompatibility.js
index dd73ecd4768ebb690fe8f9d16ec4a6c9b2a7e18c..b8e42ecfc65d4ae5f120bba50c34373df6c20bf3 100644
--- a/src/data/backwardsCompatibility/backwardsCompatibility.js
+++ b/src/data/backwardsCompatibility/backwardsCompatibility.js
@@ -2296,6 +2296,9 @@ App.Update.oldVersions = function(node) {
 		V.limitFamilies = 1;
 		V.relationLinks = {}; // init temp structure for mapping relationships from legacy to extended family mode
 	}
+	if (V.releaseID <= 1116 && V.pregnancyMonitoringUpgrade === 3) {
+		V.pregnancyMonitoringUpgrade = 1;
+	}
 
 	node.append(`Done!`);
 };