Memory card filled and I took more pictures. Seemed to put those on the internal memory. What happened too or how can I recover the memory card pictures?
Probably one of two solutions.
First, the memory card should have all the pictures intact. If you are using the camera to review, you may need to just keep going back until the memory card photos show.
Another possibility is that the internal memory supersedes viewing the card memories. You may have to run a USB cable to your computer, download the internal memory photos, and then you can possibly see (on the camera) the memory card photos. It might be a good idea to download those photos to your computer too, if the computer has a memory card slot. Otherwise you will have to go through them and download via the USB again. Once you know the photos are saved, you can either change cards with a new one , or clear the old card and start again.