NgFor isuue

Hey Expertise.
I want to check month wise.user have paid or due.
But I have facing some problem
My month name repeat two times. but I need month should be static and value will be change based on condition.
Below my screen shots


and my json response is;

0 {…}
payment_id 1
renthistory_id 2
monthly_payment 16000
room_charge 6000
water 0
service 0
electricity 0
taxes 0
security 0
gas 0
others 0
single 10000
payment 10000
paymentDate 26.7.2018
duePaymnt 0
paymentDueDate 0000-00-00
paymentMode Online
ChequeNo
pay_month 07
pay_fullmonth July
pay_year 2018
payment_status 1
1 {…}
payment_id 2
renthistory_id 2
monthly_payment 16000
room_charge 6000
water 0
service 0
electricity 0
taxes 0
security 0
gas 0
others 0
single 10000
payment 10000
paymentDate 11.9.2018
duePaymnt 0
paymentDueDate 0000-00-00
paymentMode Online
ChequeNo ABC123
pay_month 09
pay_fullmonth September
pay_year 2018
payment_status 1

Html code

<div *ngFor="let item of test"> 
<ion-item>
  January
  <ion-badge item-end *ngIf="item.pay_month == 01" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 01">Due</ion-badge>
</ion-item>
<ion-item>
  February 
  <ion-badge item-end *ngIf="item.pay_month == 02" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 02">Due</ion-badge>
</ion-item>
<ion-item>
  March
  <ion-badge item-end *ngIf="item.pay_month == 03" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 03">Due</ion-badge>
</ion-item>
<ion-item>
  April
  <ion-badge item-end *ngIf="item.pay_month == 04" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 04">Due</ion-badge>
</ion-item>
<ion-item>
  May
  <ion-badge item-end *ngIf="item.pay_month == 05" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 05">Due</ion-badge>
</ion-item>
<ion-item>
  June
  <ion-badge item-end *ngIf="item.pay_month == 06" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 06">Due</ion-badge>
</ion-item>
<ion-item>
  July
  <ion-badge item-end *ngIf="item.pay_month == 07" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 07">Due</ion-badge>
</ion-item>
<ion-item>
  August
  <ion-badge item-end *ngIf="item.pay_month == 08" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 08">Due</ion-badge>
</ion-item>
<ion-item>
  September
  <ion-badge item-end *ngIf="item.pay_month == 09" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 09">Due</ion-badge>
</ion-item>
<ion-item>
  October
  <ion-badge item-end *ngIf="item.pay_month == 10"  color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 10">Due</ion-badge>
</ion-item>
<ion-item>
  November
  <ion-badge item-end *ngIf="item.pay_month == 11" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 11">Due</ion-badge>
</ion-item>
<ion-item>
  December
  <ion-badge item-end *ngIf="item.pay_month == 11" color="green">Paid</ion-badge>
  <ion-badge item-end  *ngIf="item.pay_month != 11">Due</ion-badge>
</ion-item>
</div>

I want like this

Please help me out
Thanks in andvance