Can you see if you have had an abortion by doing B-ultrasound?

Hello, no matter which department (imaging department, obstetrics and gynecology department) doctors can't judge whether you have had an abortion, but obstetricians and gynecologists can estimate whether you have given birth by observing the shape of the cervix. Pregnant for more than 3 months, you can see it at once. B-ultrasound examination mainly depends on the blood supply of organs, whether there are abnormal hyperplasia tissues and so on. As long as you are not pregnant for more than 3 months and have a miscarriage for more than half a year, you can't see it by B-ultrasound. Good luck!