My ex girlfriend had her last menstruation last July 10, 2014. She's always delayed maybe because of stress from work. That time she was delayed by one week or plus. Before we broke up, we had sex on Aug 1-2, 2014 without protection (pills, condoms) plus I poured out inside her many times. Is it possible she'll be pregnant? Thank you. I just hope she is.

Pregnancy will be a possibility, but she should wait and see what happens when she would expect her period for August, giving it some extra time since her cycle may be irregular.