41 days pregnant. Size of gestational sac.

Each person at different times, the development of the gestational sac is also different, mainly because the embryo is in the continuous development and growth stage. Under normal circumstances, the size of the gestational sac on the 41st day of pregnancy is about 1.7-1.8 cm. If the gestational sac is smaller than the normal range, appropriate nutrients need to be supplemented to promote its growth and development. B-ultrasound review is performed about a week after the examination.