IPhone 6 data recovery

Hi,

Basically, I use to own an IPhone 4 and it was synced and backed up to my iTunes account on my mac laptop. I then bought an IPhone 6 but could not sync or back it up on my iTunes account because whenever I tried to, my account tried restoring my phone to the iPhone 4 back up files. Not to mention, I couldn't use the cloud for personal reasons.

So last night, I hooked up my iPhone 6 to my laptop to download some photos but instead my iTunes account automatically restored it to my iPhone 4 back up files before it could sync all my files from the IPhone 6. Thus all my photos, notes, messages, etc. are gone. Is there any way I can get them back?

I've tried free trials of tenorshare and dr.fone and they only retrieve my iPhone 4 stuff.

Please help me. The info I have on my phone is very important and valuable.