Do Girls mind if you are a little Chubby or do they only like flat stomachs?

It's fine. You sound like a fit person anyway. Just let your body heal. If you go back to exercising regularly when you're better, you'll be in shape again. A little meat on the tummy and bum isn't bad. I think it's fine. Better than being too skinny. I think a lot of girls would rather be with a bear than with a dandelion.