Blackberry Storm 1 Lost Contacts Hope I don't lose messages

[Chris8]

Hello everyone,

I recently added a new e-mail to my Blackberry Storm 1 and although everything seemed fine with this processes it deleted my contacts.  Ugh!  I took it to Verizon store this morning and they confirmed that my contacts are indeed gone.  My concern is now that if I use my backup done about 1 month ago that it will add my contacts but it will delete my texts, emails, photos, etc.  Is there ANY way that I can use the back up but not have it erase my current emails, texts, etc.? 

Thank you,

C