Effects of Chinese Medicine on Early Pregnant Women
From April 2021 to December 2021, 50 pregnant women who received intro fertilization (IVF) will be recuited. Among them, 25 of them would like to take Chinese medicine from the 2nd week after embryo transfer (intervention group), while the remaining 25 will not intake Chinese medicine (control group). Blood and feces samples will be collected in the early morning of the 4th and 6th week after embryo transfer to detect 16S DNA sequences in feces, plasma metabolites, and whole blood transcriptomics.