Pregnant?

I have irregular periods but it's not like where I skip a month or anything. I always get a period every month but it sometimes happens at different times each month. This month I haven't gotten my period yet this month and there is 6 days left. I have been having unprotected sex. I have been have been having a lot of white discharge and last night I had a very vivid dream that I was pregnant and had a baby boy. I have also been having cold/flu like symptoms and my nipples have been sore here and there this month. What are the chances of pregnancy for me?