My period has always been irregular but I can’t recall if it’s ever been 4 days late. Me and my fiancé have sex a good couple times a week, but we always use condoms and we usually check to make sure it didn’t break or anything. We’ve been having it a lot more recently and also we’ve been under a lot of stress with my family stuff and now we’re moving out in two days and Have to pack everything. Do you think these things could cause my period to be late or should I be alarmed ??