16/01/2026
Ovarian follicles are tiny fluid-filled sacs that hold immature eggs.
In IVF, medications help follicles grow so mature eggs can be retrieved at the right time (18–22 mm).
More follicles don’t guarantee pregnancy, but they do improve egg collection chances.
🏷️ : ovarian follicles, IVF, fertility scans, egg maturity, women’s reproductive health