First ultrasound after treatment

The early scan confirms the pregnancy is in the uterus, how many sacs there are and whether a heartbeat is present. Seeing a heartbeat at this stage substantially reduces, but does not eliminate, the chance of later loss.

Also known as: viability scan, early scan, 7 week scan

Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.