 [ Symptoms ] is mri with contrast useful for endometrial issues [ Disease ] there is likelihood of serum progesterone deficiency et endometrial thickness 7 7 indicates a luteal phase defect and spotting indicates irregular shedding get a serum progesterone level test done if low then cyclical progesterone would have to be started for further information consult an obstetrician and gynaecologist online   > <link>