Ortho Evra Patch start and stop

Patient: I’ve been on the Ortho Evra Patch for almost 2 years, pretty consistantly. I finished a package of 3 patches, 4th week off. I didn’t start the new package yet and it’s been over 2 weeks, can I just start it again without starting my period? I understand I need to use a backup method. I just want to get back on a schedule.