cd16 u/s on clomid showing multiple immature follicles.

hello everyone...
i am somewhat new here on BnB and am seeking advice.i have taken clomid cd 3-7 this cycle, 50mg. on cd3 had labs drawn which all came back normal and today i had a cd16 u/s which showed perfect uterine lining but with multiple immature follicles.my dr wants me to increase the dose of my clomid for next cycle. has this happened to anyone else? is there still a chance that may ovulate later in this cycle?