My gp isnt interested and I had to argue with him about getting a blood test done. But he booked me one for 26th Nov. Ever since my periods came back 6 months ago (breastfeeding) they have been horrendous! Heavy with large clotting etc and my periods used to be nothing, light and last 2 days. Now they last all week. I just passed a clot the size of a baby wipe and I feel completely drained of all energy. I've also had in the last 8 months hair start growing on my neck and face and noticed a swollen glands that hasn't gone down. What does this sound like? Thyroid?