diff --git a/maternal-app/maternal-app-backend/src/modules/voice/voice.service.ts b/maternal-app/maternal-app-backend/src/modules/voice/voice.service.ts
index 284fc89..6b0cdb0 100644
--- a/maternal-app/maternal-app-backend/src/modules/voice/voice.service.ts
+++ b/maternal-app/maternal-app-backend/src/modules/voice/voice.service.ts
@@ -172,23 +172,21 @@ Extract activity details from the user's text and respond ONLY with valid JSON (
   "timestamp": "ISO 8601 datetime if mentioned (e.g., '3pm', '30 minutes ago'), otherwise use current time",
   "details": {
     // For feeding:
+    "feedingType": "bottle|breast|solids",
     "amount": number or null,
     "unit": "ml|oz" or null,
-    "method": "bottle|breast|solids" or null,
-    "side": "left|right|both" or null,
+    "side": "left|right|both" or null (for breastfeeding only),
     "duration": number (minutes) or null,
     "notes": string or null
 
     // For sleep:
-    "start_time": "ISO 8601" or null,
-    "end_time": "ISO 8601" or null,
+    "quality": "peaceful|restless|fussy",
+    "location": "crib|bassinet|arms|bed|stroller|car seat",
     "duration": number (minutes) or null,
-    "quality": "peaceful|restless|fussy" or null,
-    "location": string or null,
     "notes": string or null
 
     // For diaper:
-    "type": "wet|dirty|both",
+    "diaperType": "wet|dirty|both",
     "color": string or null,
     "consistency": string or null,
     "rash": boolean or null,
diff --git a/maternal-web/components/voice/VoiceFloatingButton.tsx b/maternal-web/components/voice/VoiceFloatingButton.tsx
index 15e7d56..309f4a2 100644
--- a/maternal-web/components/voice/VoiceFloatingButton.tsx
+++ b/maternal-web/components/voice/VoiceFloatingButton.tsx
@@ -39,6 +39,7 @@ export function VoiceFloatingButton() {
   const [processingStatus, setProcessingStatus] = useState<'listening' | 'understanding' | 'saving' | null>(null);
   const [identifiedActivity, setIdentifiedActivity] = useState<string>('');
   const [classificationResult, setClassificationResult] = useState<any>(null);
+  const [processedClassificationId, setProcessedClassificationId] = useState<string | null>(null);
   const [snackbar, setSnackbar] = useState<{
     open: boolean;
     message: string;
@@ -67,11 +68,19 @@ export function VoiceFloatingButton() {
   // Auto-use classification from backend when transcription completes
   // MediaRecorder sends audio to backend, which transcribes + classifies in one call
   React.useEffect(() => {
-    if (classification && !isListening && !isProcessing && open) {
+    // Create a unique ID for this classification based on transcript + type + timestamp
+    const classificationId = classification
+      ? `${transcript}-${classification.type}-${classification.timestamp}`
+      : null;
+
+    // Only process if we haven't already processed this exact classification
+    if (classification && !isListening && !isProcessing && open && classificationId !== processedClassificationId) {
+      console.log('[Voice] New classification detected, processing...', classificationId);
+      setProcessedClassificationId(classificationId);
       setClassificationResult(classification);
       handleClassifiedIntent(classification);
     }
-  }, [classification, isListening, isProcessing, open]);
+  }, [classification, isListening, isProcessing, open, transcript, processedClassificationId]);
 
   const handleOpen = () => {
     if (!isSupported) {
@@ -87,6 +96,7 @@ export function VoiceFloatingButton() {
     setClassificationResult(null);
     setProcessingStatus(null);
     setIdentifiedActivity('');
+    setProcessedClassificationId(null);
   };
 
   const handleClose = () => {
@@ -98,11 +108,13 @@ export function VoiceFloatingButton() {
     setClassificationResult(null);
     setProcessingStatus(null);
     setIdentifiedActivity('');
+    setProcessedClassificationId(null);
   };
 
   const handleStartListening = () => {
     reset();
     setClassificationResult(null);
+    setProcessedClassificationId(null);
     startListening();
   };