diff --git a/lib/sympto-adapter.js b/lib/sympto-adapter.js
index ef3b8fb..44e3d18 100644
--- a/lib/sympto-adapter.js
+++ b/lib/sympto-adapter.js
@@ -1,9 +1,15 @@
 import getFertilityStatus from 'sympto'
 import cycleModule from './cycle'
-import { useCervixAsSecondarySymptomObservable } from '../local-storage'
+import { fertilityTrackingObservable, useCervixAsSecondarySymptomObservable } from '../local-storage'
 import { fertilityStatus as labels } from '../i18n/en/labels'
 
+const isFertilityTrackingEnabled = fertilityTrackingObservable.value
+
 export function getFertilityStatusForDay(dateString) {
+  if (!isFertilityTrackingEnabled) {
+    return
+  }
+
   const status = getCycleStatusForDay(dateString)
   if (!status) return {
     status: labels.fertile,
@@ -34,6 +40,10 @@ export function getFertilityStatusForDay(dateString) {
 }
 
 export function getCycleStatusForDay(dateString, opts = {}) {
+  if (!isFertilityTrackingEnabled) {
+    return
+  }
+  
   const {
     getCycleForDay,
     getCyclesBefore,