Dear friend, welcome to HCM !
The pelvic scan shows minimal free fluid in the Pouch of Douglas (cul-de-sac).
It is not normal.
Rest of the structures are normal and there is no pregnancy
Acyesis means absence of pregnancy.
There are various causes of free fluid in the cul0de-sac. Please consult your gynaecologist for the same and get evaluated.
Take care and please keep me informed of your progress.
Good Luck !
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Thank you !