What is your age?
Have you tested for other hormones as well like LH/FSH? or other Blood tests for bleeding time
and clotting time of your blood? A complete blood count
and Hb for anemia?
Were they normal?
If not then you may need to get them done.
The dose you took was fine. However if you are still bleeding then you may need to take some hormonal
treatment in the form of pills to reduce your bleeding. You may even need some iron supplements
if you have bled a lot in the last few weeks. See your gynecologist and do not wait for the bleeding to stop on its own.