Minh, 34, wept upon receiving her pregnancy test results just before Tet, a moment she had longed for over five years.

After 6 years of unexplained infertility and three unsuccessful embryo transfers, Anh, 36, gave birth to a healthy child with a single embryo.

Nguyen Tien, 33, suffers from Kallmann syndrome, causing low libido, small testicles, and an absence of sperm, leading to infertility.

Nhung, 29, experienced four years of secondary infertility caused by hyperthyroidism, undergoing endocrine treatment combined with in vitro fertilization to conceive.