Ok.. So I have periods that are a little irregualr give or take two days. And I am hoping this is my month :-D I got my period July 4th and had unprotected sex throughout the month and then on August 2nd had unprotected sex again when ovulating (for sure). It's only been a couple days but my period is supposed to start very soon. I am giving it until this weekend. My last period was a week late and I was very moody and emotional and my period was lighter than normal. I am just seeing what my chances might be.