![Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs40477-020-00516-0/MediaObjects/40477_2020_516_Fig3_HTML.png)
Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening | SpringerLink
![Floating fetus: a rare complication of balloon tamponade treatment of caesarean scar ectopic pregnancy | BMJ Case Reports Floating fetus: a rare complication of balloon tamponade treatment of caesarean scar ectopic pregnancy | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/12/1/e228500/F2.large.jpg)
Floating fetus: a rare complication of balloon tamponade treatment of caesarean scar ectopic pregnancy | BMJ Case Reports
![Dear Press, stop calling them “heartbeat” bills and call them “fetal pole cardiac activity” bills | Dr. Jen Gunter Dear Press, stop calling them “heartbeat” bills and call them “fetal pole cardiac activity” bills | Dr. Jen Gunter](https://drjengunter.files.wordpress.com/2016/12/screen-shot-2016-12-11-at-11-35-44-am.png)
Dear Press, stop calling them “heartbeat” bills and call them “fetal pole cardiac activity” bills | Dr. Jen Gunter
![Patience is key: Understanding the timing of early ultrasounds | Your Pregnancy Matters | UT Southwestern Medical Center Patience is key: Understanding the timing of early ultrasounds | Your Pregnancy Matters | UT Southwestern Medical Center](https://s3-us-west-2.amazonaws.com/utsw-patientcare-web-production/original_images/What_we_might_see.jpg)