Hello,
I see the other members here were able to help you with some tips.

On some occasions I've done the preview of a post and forgot to go back and hit the submit button. So that happens.

If you need any other help here's our FAQ - http://neurotalk.psychcentral.com/faq.php
Or just ask.
Sometimes on holidays & weekends the replies might be a bit slower coming due to members spending time with family.