You should contact your bank right away and explain your situation and arrange the missing mortgage payments asap. You should not have a problem if you do that. Make sure when ever you miss a payment to keep in touch with the bank and let them know what`s going on.

Yes, if you keep the bank in the loop when ever there is a problem and a payment will be delayed. Usually the bank is ok when you keep then in touch and make the payment at your earliest convenient. If you speak to your creditors you always can have a solutions which will give you some time to resolve the financial situation and to keep your mortgage.

If you miss one mortgage payment nothing will happen if you contact the bank and tell them about your missed payment. In 100% of the cases bank will allow you to make the payment with your next months payment. Or you can get the bank to withdraw it as soon as the funds become available on your checking account. You can do this if the bank where you do daily banking is the same as your lender.