hi shagufta,
when you click on your name at the top of the post you will see a box drop down which will have options for "Find all posts by..." and "Find all threads by..." if you click on them you can view your posts or threads respectively.
alternatively, in the purple menu bar above, you'll find an option called 'quicklinks' - if you click that you can find links called "My posts" and "My threads" - you can click on them to see your posts too.
if you have anymore queries on how to use the features of the site, reading through our
FAQs might help you...