Mary Barton sent us this ultrasound scan of her twins - a son and daughter - taken during her early stages of pregnancy. Zoe Ellis Martin sent her 12-week ultrasound scan of her unborn baby. She ...

It is the first time semi-identical twins have been identified during pregnancy ... "However, an ultrasound at 14 weeks showed the twins were male and female, which is not possible for identical ...

The vibrations caused by the ultrasound shake apart the dirt, breaking it up. Fetal ultrasound at 14 weeks. Scans of foetuses (unborn babies developing in the womb) are made this way and are used ...

ACOG [27] also advises that providers discuss the limitations of ultrasound before obtaining ... First-trimester physical examination ±2 weeks Second-trimester physical examination ±4 weeks ...

The role of ultrasound in assisted reproduction is covered, including transvaginal oocyte collection, embryo transfer, early pregnancy, miscarriage and ectopic pregnancy. This is an indispensable ...

One of the more frustrating situations occurs when there is a significant difference between a late second- or early third-trimester ultrasound ... examination ±2 weeks Second-trimester physical ...