Posts on Home Page Not Showing

Hello All,

My site is https://www.thepetitebijou.com and I am a new blogger who isn’t too tech savvy in terms of html or coding. I feel rather silly saying that but could someone please help me?

My new posts don’t seem to want to display on my home page. Before you ask: it’s set for new posts, I have deactivated and activated plugins, and I have updated to 4.3

It was working fairly slow this past week and I’m wondering if it crashed or if this is some sort of theme problem. I can’t figure it out. Any help is greatly appreciated. I am due to post some blog posts fairly soon and would like to get this resolved