Although recent studies suggest that transferring more embryos won't necessarily increase your odds of success, it does increase the odds of multiples when there is a success. (surrogateparenting.com)
As researchers noted in The New England Journal of Medicine, «though the practice of transferring three or more embryos in a single cycle has declined steadily, several factors may constrain efforts at further reduction.» (businessinsider.com)
When a woman gets IVF to try to conceive, one or more embryos fertilized in a lab are transferred to her uterus, where at least one hopefully will implant and grow into a baby. (businessinsider.com)