during ultrasounds, fetal doppler check by OB during prenatal visits. during CAS, malalaman ang overall health status ni baby. makikita ang kanyang mga limbs and organs. this is done during 2nd tri. then during 3rd tri, start counting fetal kicks (or movements) after eating. ako, after lunch and dinner. you can use the fetal kick counter dito sa app. also, during BPS which is done during 3rd tri.