I am 31 yrs old, 2 children ages 4 & 2, natural births. I was recently given a blood test, urine test because I have been spotting, blood clots for almost 4 weeks now. My menstrual cycles have always been 4-6 days. I started taking setraline (zoloft) about 3 months ago. My thyroid came back normal, not pregnant, not anemic but my estrogen levels were really low...should I be concerned, It hasn't been going away or is there another test I should look into?? Should I ask to be given hormones??