Has anyone had any experience with the hook effect? I am having so many pregnancy symptoms but keep getting negative pregnancy tests. I am also 11 months PP and havent gotten my cycle back so i have nothing to track. Ive not been on birth control since early September. My obgyn wont do an ultrasound or anything since getting negative tests. My husband and I would be thrilled if we turned out to be pregnant but if i am, i certainly want to be monitored. Any stories? Advice?