So my husband and I are TTC -- according to Glo, my peak week was the 2nd week in august, my period was due last Monday -- well, it didn't come, tomorrow I will be a week late -- I tested this morning and it was negative -- since I marked on Glo that my period was late, it moved my peak week down so now it looks like we hardly got intimate at all... Am I over analyzing this? How much longer before I test again?