Hey everyone.  I was hoping someone would be able to help me a little on this....I am 20 years old and I currently am having issues with my cycle.  I am not sure if its because I might be pregnant or what.  I have sex about 2 or 3 times a week with my boyfriend with no protection and I dont take any form of contraceptive.  We use the pull out method only because we dont really care what happens but we do know the risks.  I have had a late period in the last 2 months of about 3 to 4 days but this month is especially weird.  I think its tied to last month but im not sure..  So last month I had my period about 3 days late (usually somewhere from the 20-23 but was actually on the 28 )...then about two weeks later around the 10 I had a light period.....Now after all that I did not bleed on my regular 20-23 dates.  Which I expecred since I bled twice....Now it is the 14 of this month a making it the time that I should be having my period.  The problem is all this week I have been cramping and feeling like I am on my period but instead I have brown spotting....only like 2 days ago did the spotting stop but the cramping continued.  I am really unsure whats going on with my body.. I have taken two pregnancy tests both negative...last test was taken on the 8th.  I am wondering if maybe I tested to early?  Or could something else be wrong with my body?  I dont have any other symptoms of pregnancy other than some slight nausea from time to time.  But the cramping is the worse part sometimes my cramps will be really bad and then im fine for hours and then a major cramp again or some mild ones mixed in....I would say im averaging about 2 or 3 really bad cramps a day and the rest are mild.  Anyone have ideas on what it could be? Or what I should do?