diff --git a/workers/main/src/services/TargetUnit/queries.ts b/workers/main/src/services/TargetUnit/queries.ts
index ad9f2c6..7171d67 100644
--- a/workers/main/src/services/TargetUnit/queries.ts
+++ b/workers/main/src/services/TargetUnit/queries.ts
@@ -25,8 +25,15 @@ export const TARGET_UNITS_QUERY = `SELECT
     JOIN users AS u ON u.id = te.user_id
     WHERE g.type = 'Group'
       AND cv.customized_type = 'Principal' and cv.value = ?
-      AND te.spent_on BETWEEN DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) + 7 DAY)
-                          AND DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) + 1 DAY)
+      AND te.spent_on BETWEEN 
+        DATE_FORMAT(
+          DATE_SUB(
+            DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) + 1 DAY),
+            INTERVAL (MONTH(DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) + 1 DAY))-1)%3 MONTH
+          ),
+          '%Y-%m-01'
+        )
+        AND DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) + 1 DAY)
   ) t
   GROUP BY
     group_id,
diff --git a/workers/main/src/services/WeeklyFinancialReport/WeeklyFinancialReportRepository.ts b/workers/main/src/services/WeeklyFinancialReport/WeeklyFinancialReportRepository.ts
index 88fdf3f..cebfe68 100644
--- a/workers/main/src/services/WeeklyFinancialReport/WeeklyFinancialReportRepository.ts
+++ b/workers/main/src/services/WeeklyFinancialReport/WeeklyFinancialReportRepository.ts
@@ -151,11 +151,8 @@ export class WeeklyFinancialReportRepository
   }
 
   private composeWeeklyReportTitle(currentDate: Date): string {
-    const periodStart = new Date(
-      currentDate.getFullYear(),
-      currentDate.getMonth(),
-      currentDate.getDate() - ((currentDate.getDay() + 6) % 7) - 7,
-    )
+    const quarter = Math.floor(currentDate.getMonth() / 3);
+    const periodStart = new Date(currentDate.getFullYear(), quarter * 3, 1)
       .toISOString()
       .slice(0, 10);
     const periodEnd = new Date(