This might be a dumb question but, I had my Son, three months ago as of yesterday. I also had unprotected sex on the 14, 19th, 20th, 24th, and the 27th. I have two ovulation, and period tracker apps. The Ovia app says I was most fertile on the 21st - 26th. My other app, it says I was fertile on the 19th - 26th but, they both say that I ovulated on the 24th.. are my odds of conceiving higher? Like, I have heard people who have ovulated and, they had unprotected sex, and they didn't get pregnant....