My phone deletes texts I send

Hey Xxtrafaith ,

Thanks for following up with us. I would like to have you delete one of the conversations you noticed this happening in, and then start a new conversation with that contact and monitor if the behavior continues. If it doesn't, try the same with the other conversation you noticed this happening in. If there are messages you wish to save, please do so before deleting any conversation. Let us know how it goes.

Cheers!

Hey Xxtrafaith,

Thanks for using Apple Support Communities! It looks like no one has responded to your question. Here are a couple things that might help others answer your question:

Does this happen with all conversations, or only specific contacts?

Are you seeing this behavior with both iMessage (Blue) and text messages (green)?

Does this happen with both Wi-Fi and cellular data?

Thanks again, and have a great day!