I'm using Pages for the first time on my iPad.

Everything went fine as I was copying and pasting info into a table. About half way through the cells stopped automatically adjusting their sizes to the text. Now I can only see a fraction of the text pasted into the cell. I assume I must have changed a setting or something that I wasn't aware of. How do I get the cells to display all the text inside it. I have a deadline and need to finish this document urgently. Please help!