Is it possible to transfer frozen embryos without aspirin and prednisone?

Frozen embryo transfer needs to take aspirin and prednisone according to the doctor’s instructions, and can’t stop taking the medicine without authorization.
Some women have a tendency to hypercoagulability, or due to coagulation disorders have already had embryo abortion, the doctor will guide the use of medication according to the specific circumstances, through oral aspirin to achieve the effect of anti-platelet aggregation, to prevent the formation of blood clots. In addition, women will take a lot of stimulating drugs before the transfer, aspirin can relieve the impact of drugs on the body.
Prednisone is a hormonal drug and is taken orally prior to the transfer of frozen embryos in order to minimize the rejection that occurs when transferring fertilized eggs into the uterine cavity. In addition, prednisone also has the effect of promoting the growth and development of the fetus, and can be taken to prevent the failure of the transfer or the appearance of miscarriage.
The oral dose of aspirin and prednisone required for frozen embryo transfer is small and will not pose a threat to the fetus. In order to ensure the safety of the pregnant woman and the fetus, it is necessary to take the medication in strict accordance with the doctor’s instructions, and not to stop taking the medication blindly, in order to prevent adverse consequences.