I am not here to go either way but I remember in my catholic days the teachers saying that divorce is more likely with premarital sex
"Studies also show that those who have premarital sex are most likely not to get married and if they do get married; they are more likely to divorce ..."
stats are bullshit but whatever thought it was worth a post or a quick google to find out
www.marriageromance.com/stories/10802697703.htm