I have a hormone deficiency. I do not have a period, but I have the ovulation discharge. Anyways I was told by my pediatritian when I was 17 that it would be unlikely for me to conceive on my own, so I never worried about using protection. For the last few months I've noticed some changes, such as very frequent urination, my appetite has changed, I've gained a little weight, sometimes I get a sharp pain in my abdomen, backaches, and fatigue. I got a little worried so I took a home pregnancy test, which said negative. Could my low hormones interfere with a home pregnancy test? What are the chances that I could be pregnant?