Hi Tommarr,
Click on "Profile" in the menu or on your username on the left of one of your posts. Then click the "Show Posts" link on the left.
By the way, at the top left, i.e. below "Hello Tommarr" (if you are logged in), you will find the following two links:
Show unread posts since last visit.
Show new replies to your posts.
(If you don't see these two links, click the down arrow in the top-right corner so it changes to an up arrow.)
Best regards,
Chris