Hi, follicles are small "bubbles" or pimples
that are normally seen in the ovaries. I need more details about the size and number of follicles to say if they are normal. Fluid collects in the cul-de-sac, that is space around the uterus
, due to various causes. If there is no fluid in cul-de-sac, then it is normal. Sometimes, it is common to have fluid in this area following ovulation. Contact me with more details of your ultrasound
report. If possible send the images (pictures) of the ovary also.