I'm four days late, took three pregnancy tests they came back neg. I've been cramping and very emotional with sore breasts. I've been late but two days within the normal never this long. I don't know what could be happening. I stopped the pill last year and got 'regular' mid august beginning of September. Yes we've been trying to get pregnant but I'm seeing negative pregnancy tests. Should I schedule a appointment or wait and see if my period comes within the next few days.