Progesterone injections are usually required after a blastocyst transfer.
Progesterone is a progesterone hormone secreted by the ovaries, which is an essential hormone for women to maintain a healthy pregnancy and healthy development of the fetus during pregnancy. Proper progesterone supplementation after transferring blastocysts can effectively improve the embryo survival rate and ensure healthy growth and development of the embryo at an early stage. Progesterone supplementation is generally recommended for women after a blastocyst transfer.
Most scholars now recommend that progesterone shots begin on the day of egg retrieval and continue no later than the 3rd day after egg retrieval. It is recommended to continue from the day of egg retrieval until 8 to 10 weeks of gestation.
Women who have had a blastocyst transfer should consult their physician for timely advice on the prudent use of progesterone supplementation.