I accidentally texted photos to a wrong number?

I was face timing with my boyfriend before we went to sleep and I have two phones, so I wanted to transfer the photos to my main phone. I don't have my number saved in my other phone, so I just typed in my main number and I messed up on the last digit… It's nothing explicit- just our faces. I texted the person that I got the wrong number and I'm very sorry but please delete. I'm sure the number exists because it was an imessage meaning the other person has an iphone too… Even though I asked for the pictures to be deleted, I'm still paranoid that it might have gone to some kid who wants to show all his/her friends and upload it online and stuff. I don't want our faces going around people's phones whom I don't know of. Can anyone help? Is there absolutely nothing I can do?

Added (1). Omg I just looked up the number on google and the other person is a pastor at a well known church in my area. Thank goodness. I'm still not fully at ease because not all pastors are true pastors at heart, but at least now I'm pretty sure he's not going to do malicious things that I was afraid of.

Just tell the person sorry and it was a mistake

Just tell the person you sent it by mistake. Ask him/her to delete it and then hope and pray the pictures don't get misused.

There isn't really anything you can do. You should be able to see if they have seen the pics but all you can do is ask them to discard the images and pray. Sorry:/

There's no way to force the person to delete them - hopefully it's someone who just doesn't care

try to be more careful next time

You must inform, it was by mistake