I am 24 and have been off my birth control since August. Every month I have 7 days of heavy periods. I have been trying with my husband for 5 months now.... I track my ovulation with ovia and we have basically sexually active all month. Well I was coming close to my period time by a week and my boobs where killing me so I took a pregnancy test mid day and it was negative. Well the day before I was supposed to start I had a little pink spotting and cramps. The next day I had for me what was a light period. Then the next day only pink when I wipes and today nothing..I have also been getting really bad headaches and get nauseous in the morning when I first wake up.. I'm scared to take a test my husband and I really want a positive, is there a chance I am??