Can you get pregnant if you miss a week of the patch and got your period the week that you were soppuse to be on the patch then put the patch on the following week?

Yes, anytime you do not use Birth Control correctly you risk getting pregnant. Best solution if you miss your periord get a pregnancy test. If you are not pregnant use your birth control as directed to reduce the chance of pregnancy in the future. Keep in mind the only form of birth control that is 100% effective is not have sex you can get pregnant using birth control even if you use it correctly.