Uh-oh... you're right. I have no idea why I translated かぼちゃ as cabbage. It's definitely pumpkin. It doesn't even look like a cabbage. It says pumpkin on the menu too.
I just re-read the series with the knowledge that Keiko had a miscarriage and It made me a bit sad. There are a few signs that showed that she had a miscarriage. ;(