If you were using pc/laptop you deleted those pictures on after 2012, in short no chance.
Delete process do not at 1st delete files. It just mark them as deleted and free to overwrite. So if you would not use laptop / pc after delete or short after delete you could have chance to recover those files with some software. But if you used it after that it's like 99,9% that it was already overwritten many times so those pictures are lost.