I'm exactly two months late for my period. I have been late before... I thought I was pregnant this time though, so went to the doctor. I've take eight at home tests ( I know, that is RIDICULOUS) and saw my Physician. Everything was negative... I started spotting 3 days ago but am having cramps. I have never really spotted before.. but I am very irritable, feeling depressed for no reason, and am having cramps. I have no idea what is going on... any suggestions?