I have been off the pill since Dec. 06 and used condums up until August 07 where I always got my period around the 13th of each month. In August I missed my period, it didnt show up until the 4th-7th (unusually short). Then was from Oct 13th-17th, then I had evening spotting on Nov. 17th, and nothing until evening spotting on Nov. 20th. Then nothing again. Now since about the 23rd of Nov. my breasts have been really sore (way more then usual and not at a time I would have that. Then starting Dec. 1st through today (5th) I have had cramps, very tender breast and nipples(I never have tender nipples), and I feel lightheaded, tired, and a little nauseated throughout the day. Yesterday (4th) I had a little spotting after going to the bathroom in the am, then nothing. Now today I seem to have full bleeding. My period isnt due (if my cycle was ever normal again) until the 13th or so. My husband and I have intercourse about every 3 days for the last several months. Could I be pregnant? I took a morning urine test on the 3rd and it was negative. Now this morning (6th) I woke up nausous enough that I couldnt eat and I barely am bleeding anymore. I dont know what's wrong with my body anymore. Please help.