If you meet all the following criteria you are probably owed more money from Social Security.
But, of course they won't notify you of this.

The criteria are:
1) You gave birth in the last year.
2) You are employed.
3) You have returned to work from your
maternity leave.
4) You have received an annual payment (on your payslip) since you returned to work.

An annual payment is a payment that is a once a year payment, such as Havra'a stipend, Clothing stipend, Car insurance reimbursement, A yearly bonus or any other once-a-year payment.
These payments are usually withheld during maternity leave since the employee doesn't get paid, and therefore would be paid immediately upon return from maternity leave.

The process is pretty simple and doesn't involve much. It may be worth hundreds or thousands of shekels to you.
You need to act soon before a year passes.