diff --git a/components/common/app-switch.js b/components/common/app-switch.js
index ce835a6..3c100fe 100644
--- a/components/common/app-switch.js
+++ b/components/common/app-switch.js
@@ -6,7 +6,7 @@ import AppText from './app-text'
 
 import { Containers } from '../../styles'
 
-const AppSwitch = ({ onToggle, text, value, trackColor }) => {
+const AppSwitch = ({ onToggle, text, value, trackColor, disabled }) => {
   return (
     <View style={styles.container}>
       <View style={styles.textContainer}>
@@ -17,6 +17,7 @@ const AppSwitch = ({ onToggle, text, value, trackColor }) => {
         style={styles.switch}
         value={value}
         trackColor={trackColor}
+        disabled={disabled}
       />
     </View>
   )
@@ -27,6 +28,7 @@ AppSwitch.propTypes = {
   text: PropTypes.string,
   value: PropTypes.bool,
   trackColor: PropTypes.string,
+  disabled: PropTypes.bool,
 }
 
 const styles = StyleSheet.create({
diff --git a/components/settings/reminders/reminders.js b/components/settings/reminders/reminders.js
index 08e2451..65349f9 100644
--- a/components/settings/reminders/reminders.js
+++ b/components/settings/reminders/reminders.js
@@ -8,11 +8,15 @@ import TemperatureReminder from './temperature-reminder'
 import {
   periodReminderObservable,
   savePeriodReminder,
+  periodPredictionObservable,
 } from '../../../local-storage'
 
 import labels from '../../../i18n/en/settings'
+import { Alert, Pressable } from 'react-native'
 
 const Reminders = () => {
+  const isPeriodPredictionDisabled = !periodPredictionObservable.value
+
   const [isPeriodReminderEnabled, setIsPeriodReminderEnabled] = useState(
     periodReminderObservable.value.enabled
   )
@@ -21,15 +25,27 @@ const Reminders = () => {
     savePeriodReminder({ enabled: isEnabled })
   }
 
+  const reminderDisabledPrompt = () => {
+    if (!periodPredictionObservable.value) {
+      Alert.alert(
+        labels.periodReminder.alertNoPeriodeReminder.title,
+        labels.periodReminder.alertNoPeriodeReminder.message
+      )
+    }
+  }
+
   return (
     <AppPage>
-      <Segment title={labels.periodReminder.title}>
-        <AppSwitch
-          onToggle={periodReminderToggle}
-          text={labels.periodReminder.reminderText}
-          value={isPeriodReminderEnabled}
-        />
-      </Segment>
+      <Pressable onPress={reminderDisabledPrompt}>
+        <Segment title={labels.periodReminder.title}>
+          <AppSwitch
+            onToggle={periodReminderToggle}
+            text={labels.periodReminder.reminderText}
+            value={isPeriodReminderEnabled}
+            disabled={isPeriodPredictionDisabled}
+          />
+        </Segment>
+      </Pressable>
       <Segment title={labels.tempReminder.title} last>
         <TemperatureReminder />
       </Segment>
diff --git a/i18n/en/settings.js b/i18n/en/settings.js
index a71feb4..efe88b7 100644
--- a/i18n/en/settings.js
+++ b/i18n/en/settings.js
@@ -50,6 +50,11 @@ export default {
       'Get a notification 3 days before your next period is likely to start.',
     notification: (daysToEndOfPrediction) =>
       `Your next period is likely to start in 3 to ${daysToEndOfPrediction} days.`,
+    alertNoPeriodeReminder: {
+      title: 'Periode Prediction switched off',
+      message:
+        'To use the periode reminder please first enable periode prediction in the customization settings.',
+    },
   },
   useCervix: {
     title: 'Secondary symptom',