Is it compulsory to do tvs.

If your doctor has suggested then please do it..

Hi Sunaina. Has your doctor advised a TVS?

If your doc says so yes. it is used for very early pregnancy viability scan. I detected mine at week 4.5-5 So got a TVS done to confirm and check viability and later dating.

But i hv already gone through a ultrasound in week 8; and it was normal then why tvs

Pls feel free to ask your doctor.

Not compulsory at 10weeks . Only if there is lot of abdominal fat and abdominal scan is not telling much then the doc advises tvs