ExpertDr Laxmi Chavan-SawantAyurvedic Gynaecologist 2 years agoA. During pregnancy there are total for sonography to be done the
1st one in your early pregnancy to know about the baby's cardiac activity
2nd is the NT scan which detects fetal defects if present
3rd scan is an anamoly scan to know about all the body parts of the baby
4th is done during 9 month to know about baby's growth pattern and amniotic Fluid level
NikithaMom of a 10 yr 9 m old boy2 years agoA. hello ultra sound is generally dine 3 to 4 times duru g pregnancy and may vary based in individual condition and any concern then it is better to check with your doctor and your doctor will be able to guide you better on examination of the same and advise you accordingly which is better
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