I have been on Microgestin for 6 years with no problems. I was on antibiotics and had surgery, then my next cycle I had a heavy period, which is atypical since I have been on the pill. Two weeks later I started spotting and the same day got slammed with a bunch of pregnancy symptoms- headaches, nausea, really tired, feeling like I'm going to faint, sore nipples, feeling like something is moving down there, etc. After a week of this I was afraid I might be pregnant so I stopped taking the pill a week early. Four days after stopping I spotted for one day. When it came time for my period, it was late and I still had all the pregnancy symptoms for three weeks. I took a hpt and it was negative. I went to the doc to make sure and they did a urine test and blood test- both negative. Now I am almost a week late and still no period, and still have the pregnancy symptoms. I am wondering if stopping my pill early is the reason I have not gotten my period. If so, does anyone have any idea when I should expect it? Every day that goes by without it makes me wonder if I am one of the few people who get a negative blood test but are really pregnant. My doc checked me for everything possible and everything else is normal. Any ideas?