diff --git a/components/cycle-day/cycle-day-overview.js b/components/cycle-day/cycle-day-overview.js
index 82a2d42..eeef9f2 100644
--- a/components/cycle-day/cycle-day-overview.js
+++ b/components/cycle-day/cycle-day-overview.js
@@ -44,44 +44,49 @@ export default class DayView extends Component {
   }
 
   render() {
-    const bleedingValue = this.cycleDay.bleeding && this.cycleDay.bleeding.value
     let bleedingLabel
-    if (typeof bleedingValue === 'number') {
-      bleedingLabel = `${bleedingLabels[bleedingValue]}`
-      if (this.cycleDay.bleeding.exclude) bleedingLabel = "( " + bleedingLabel + " )"
+    if (this.cycleDay.bleeding) {
+      const bleeding = this.cycleDay.bleeding
+      if (typeof bleeding === 'number') {
+        bleedingLabel = `${bleedingLabels[bleeding]}`
+        if (bleeding.exclude) bleedingLabel = "( " + bleedingLabel + " )"
+      }
     } else {
       bleedingLabel = 'edit'
     }
 
-    const temperatureValue = this.cycleDay.temperature && this.cycleDay.temperature.value
     let temperatureLabel
-    if (typeof temperatureValue === 'number') {
-      temperatureLabel = `${temperatureValue} °C - ${this.cycleDay.temperature.time}`
-      if (this.cycleDay.temperature.exclude) {
-        temperatureLabel = "( " + temperatureLabel + " )"
+    if (this.cycleDay.temperature) {
+      const temperature = this.cycleDay.temperature
+      if (typeof temperature === 'number') {
+        temperatureLabel = `${temperature} °C - ${temperature.time}`
+        if (temperature.exclude) {
+          temperatureLabel = "( " + temperatureLabel + " )"
+        }
       }
     } else {
       temperatureLabel = 'edit'
     }
 
-    const mucusFeelingValue = this.cycleDay.mucus && this.cycleDay.mucus.feeling
-    const mucusTextureValue = this.cycleDay.mucus && this.cycleDay.mucus.texture
-    const mucusComputedValue = this.cycleDay.mucus && this.cycleDay.mucus.computedNfp
     let mucusLabel
-    if (typeof mucusFeelingValue === 'number' && typeof mucusTextureValue === 'number') {
-      mucusLabel = `${feelingLabels[mucusFeelingValue]} + ${textureLabels[mucusTextureValue]} ( ${computeSensiplanMucusLabels[mucusComputedValue]} )`
-      if (this.cycleDay.mucus.exclude) mucusLabel = "( " + mucusLabel + " )"
+    if (this.cycleDay.mucus) {
+      const mucus = this.cycleDay.mucus
+      if (typeof mucus.feeling === 'number' && typeof mucus.texture === 'number') {
+        mucusLabel = `${feelingLabels[mucus.feeling]} + ${textureLabels[mucus.texture]} ( ${computeSensiplanMucusLabels[mucus.computedNfp]} )`
+        if (mucus.exclude) mucusLabel = "( " + mucusLabel + " )"
+      }
     } else {
       mucusLabel = 'edit'
     }
 
-    const cervixOpeningValue = this.cycleDay.cervix && this.cycleDay.cervix.opening
-    const cervixFirmnessValue = this.cycleDay.cervix && this.cycleDay.cervix.firmness
-    const cervixPositionValue = this.cycleDay.cervix && this.cycleDay.cervix.position
     let cervixLabel
-    if (typeof cervixPositionValue === 'number' && typeof cervixOpeningValue === 'number') {
-      cervixLabel = `${openingLabels[cervixOpeningValue]} + ${firmnessLabels[cervixFirmnessValue]} ( ${positionLabels[cervixPositionValue]} )`
-      if (this.cycleDay.cervix.exclude) cervixLabel = "( " + cervixLabel + " )"
+    if (this.cycleDay.cervix) {
+      const cervix = this.cycleDay.cervix
+      if (cervix.opening > -1 && cervix.firmness > -1) {
+        cervixLabel = `${openingLabels[cervix.opening]} + ${firmnessLabels[cervix.firmness]}`
+        if (cervix.position > -1) cervixLabel += `+ ${positionLabels[cervix.position]}`
+        if (cervix.exclude) cervixLabel = "( " + cervixLabel + " )"
+      }
     } else {
       cervixLabel = 'edit'
     }