Am I the only one that gets kind of creeped out thinking I know an approximate month and year my mom…

Am I the only one that gets kind of creeped out thinking I know an approximate month and year my mom and dad conceived me? For instance I'm due May 1st meaning I conceived my daughter the end of July, and so that means I know my mom and dad conceived me around the end of August because I was due May 20th but didn't come till June 4th. I don't know it just gives me the heeby jeeby.