I am having similar feelings and I just stopped breastfeeding my 14 month old son. I also have a 3 year old son. The problem is that my anxiety began a few days before I stopped breastfeeding. I have either been pregnant or breastfeeding for the past 4 years and I have only had two cycles (at the very end of nursing). Do you think my symptoms are still related even though they started a few days before?