Although Instagram initially caused a wave of panic re their TOS change and subsequently backtracked, it’s going to cost them. Their new TOS isn’t going to appear for a month.
There are alternatives to Instagram. Make sure to verify their TOS’s (as Dr. McCoy would say, “Dammit, Jim…”).
Here’s a link to PCMag which should be able to get you started.
Zubaz has kindly also provided a link to Socialsafe which is free for 60 days (so you don’t have to wait for the new Instagram TOS and then panic) and gives you the opportunity to back those pics up and delete them and your Instagram account (if you decide to do that).
If you do decide to delete, read how to do it correctly at http://instagram.com/ because you might have to do the deleting, etc. in a certain order to be sure everything is gone.
So, you can read about those ten alternatives here:
http://www.pcmag.com/slideshow_viewer/0,3253,l=306120&a=296563&po=1,00.asp