Giving another vote to just do it anyway, esp. if it's a local meet. I was convinced to go to a meet less than a month after starting to train oly seriously, and it was an awesome experience.
The competition part isn't that important at that stage, given the number of people compared to the number of weight classes, age groups, etc. That being said, I was still the only person in the whole meet that got 4th place in my division.
Just go there, participate, and aim for a couple small PRs, it'll be worth it.