USG scan for Follicular Monitoring is done to study ovarian follicles that are used to identify ovulation of egg. For couples planning for pregnancy, ovulation period is the important period to try on, for conception to happen. Out of many ways available, the most reliable way to understand the ovulation is Follicular monitoring. It’s an endovaginal scan carried to study the ovaries, uterus and uterus lining. Looking at ovaries, the growth of follicles inside ovaries can be assessed giving a chance to predict the ovulation and also look if the womb is getting ready for pregnancy.