Patient's question:
I have an itchy lower body, and my underwear is always yellow. What's going on? Also, what is brownish blood during early pregnancy?Doctor's answer:
In your case, it may be threatened miscarriage. Threatened miscarriage refers to a condition where there is slight vaginal bleeding in the early stages of pregnancy, intermittent in nature, accompanied by mild lower abdominal pain and lower back pain. It may lead to miscarriage. It is recommended to undergo an ultrasound examination first, and if necessary, receive treatment to prevent miscarriage.From the 6th to the 7th day after fertilization to the 11th to the 12th day, the entire blastocyst is fully embedded into the endometrium.
Implantation location: Fundus or upper body of the uterus, with the endometrium in the secretory phase.
Implantation process: The extreme trophoblast of the blastocyst comes into contact with the endometrium and secretes proteolytic enzymes to dissolve the endometrium, forming a gap. The blastocyst gradually embeds into the endometrium through this gap, and the gap in the endometrium is repaired by the proliferation of nearby epithelial cells.