Hi there! Unfortunately, you can’t add a new photo to an Instagram post once it’s already live. Instagram lets you edit captions, tags, alt text, and even location, but it doesn’t let you insert additional photos into the carousel after publishing. If you missed one, the only real option is to delete the post and re-upload it with all the photos included. I know that’s frustrating, especially if you’ve already gotten likes and comments, but that’s how Instagram is set up right now. What you can do, though, is post the forgotten photo as a new post and maybe write in the caption something like, “Forgot to add this to my last post, so here it is!” Another alternative is posting it as a story and tagging your original post. Not the perfect solution, but it helps keep your engagement while still sharing the missed photo.
