Cm - Common Before Period Do Mostwomen Get A +hpt Before Their Missed Period?

Do mostwomen get a +hpt before their missed period? - cm - common before period

I'm about 12-13dpo and I have a brother that morning and had a negative effect ... However, no sign of af yet. N cm more or less ... and virtually no cramps ... but make no ... in hopes that I can not say that I always af .... What do you think? Is not that unusual for women to get this, postition