New posts do not appear on the main page..

I am having a strange problem. The problem is that when ever i make a new post in my blog, instead of appearing on the first page it appears on the last page! Why is it so. My blog address is https://www.techheaven.uni.cc/blog I am using the Ads Minded 1.3 Theme by Sapiens Bryan.
The plugins i am using are Akismet, Comment Quicktags 1.0 ,Get Recent Comments 1.0,
Hello Dolly 1.5, Live Comment Preview 1.7, Optimal Title, Previous Posts and the Submit It Plugin.

I also use the wordpress auto content generator..

I also checked the reading option in my dashboard, but it does not help..