Hi there, well first of all I have always been very regular on my periods.. But in March I missed my period then I went to the doc pregnancy test came out negative. (Urine test) I ended getting my period on April 3 for only 5 days which I only get it for 7. Okay here's the wierd thing 2 weeks later I notice brown blood I thought it was implantation bleeding it only lasted for 3 days. Now we are in May I haven't gotten my period. Did 3 home pregnancy test and they're all negative. Is there a chance I'm pregnant?? Has anyone gone through something similar. I'm not on any kind of birth control. I don't have symptoms just sometimes my breast feel sore don't know if is all mentally.