Thank you doctors. transvaginal ultrasound results say that there is a moderate physiological free fluid seen. is this normal? thank you so much?

The key word is physiologic, that means it is normal.

I wonder why you had vaginal ultrasound done. However, when the free fluid was termed physiological by radiologist, it is considered benign.

The pouch of Douglas normally contains some fluid and it is normal. Visit this site for info: https://www.volusonclub.net/empowered-womens-health/diagnosing-the-cause-of-and-measuring-cul-de-sac-fluid/ Get HPV vaccine. Wish you good health!