Courgettes, should i be worried?

Hi Everyone. Just a quickie. One of my courgettes has started to flower, and although that is good, im a bit worried as the plant itself is still rather small. In fact it is only about 7" high and has the circumferance of a small diner plate. Will it be ok? I water them most days and feed them a diluted tomato feed ever 10 days or so. Should i be concerned?
Thanks

No, as long as the plant looks happy. You say it is small - is it planted out or in a pot? If in a pot, it may need more growing space for the roots. If in a big enough pot or planted out, carry on!