How long does it take to be pregnant to do B ultrasound to see fetal heart buds

Under normal circumstances, when women are pregnant for more than 60 days, they can go to the hospital for abdominal b-ultrasound examination. Through examination, fetal heart buds can be observed, suggesting that embryos are developing well at this time. Pregnant women should rest more and supplement sufficient nutrients to promote normal growth and development of the fetus.