My talk to text and maybe others, apps sending pictures or images I did not att

[Reload07]

How or what do I do with my text to talk and maybe other apps sent attachments or pictures to my message to some of my close friends! And she said it looks weird?

[Flintstone]

which app does send them?
(it cannot be the normal SMS app that cannot send pictures at all)

if nothing helps uninstall iti