I have 3 different period tracking apps, one says my period is a week late, the second one says 3 days late, and this app says its 5 days late. The last time I had unprotected sex we used the pull out method a couple days after my LMP in October... I still haven't seen my period, nor have I spotted, and I have no symptoms of pregnancy. I had my son in January 2015... Should I take a test? No hate please