Hi, my name is Joy. I am on here because Im really confused with what is happening with my body right now. My LMP was 06/18/2010. I had intercourse with my fiance 6/25 7/1-7/6 and my I have a normal 33-35 day cycle. I have been experiencing very mild lower abdominal cramps for the past week. My pd was due 7/22 but on monday afternoon 7/19 I starting spotting this very light red/pinkish color (only enough to use a panty liner). It stopped by noon 7/21. My normal period comes early morning (wake up time 6AM) , and is heavy from start to finish but on 7/19 was afternoon around 2pm and VERY light. I went to the doctor and got a blood pregnancy test on monday 7/19 which came out negative. Til this day I still dont have a full period, the spotting has completly stopped, I have sore breasts, frequent urination, pressure in the low abdomen, and clear odorless vaginal discharge. I wanted to know if this could be implantation bleeding or if I could be pregnant?