Has anyone experience a late period postpartum? My son is 5 months old now and I'm one week late. My husband and I have been very safe when we have sex; which is very few. I'm actually about to call my OB and schedule my tubal. I have been very stressed at work, I'm hoping that's what's going on. My periods are irregular and it took me 9 months to get pregnant. If my period don't come soon I will test but I'm freaking out!!!