I think I may be pregnate... but Im not sure, I had sex on the 1,2,and 3rd of march, and then I was late by 3 days, and cramps for 2 weeks and spotted just a bit. I took 2 tests; one at 1 day late and one after the spotting both came out neg. 1 1/2 weeks later(lastnight) my right breast had whitish dried discharge around the nipple and they have been a bit tender, but not really; also I have had heartburn,headache, and very moody... please help...