A client who uses transdermal contraceptive, calls to the clinic because she forgot to apply a new patch three days ago. Which instruction should the nurse provide to the client?

Apply the new patch today and use a backup method for 7 days.

Wait until Sunday to apply the new patch and use the same site.

If a pregnancy test is negative, apply the next patch immediately.

Wait until the last day of your next menstrual period to apply the patch.