As in the photo, the left side of the vaginal opening hurts a little when touched, and it usually itches a little.
The picture is not very clear, see as if there is something in the vaginal opening, not the normal tissue of the vaginal opening, it is recommended to go to the hospital obstetrics and gynecology department in time to see the fetus, placenta, amniotic fluid situation, I hope my reply can help you.
The main reason for this is the presence of vulvar inflammation, you can use iodophor or other disinfection. If the vaginal discharge increases, you should consider the presence of vaginitis and go to the hospital in time to check the white belt routine and systematically use medication according to the results.There are many different types of vaginitis and the specific medication used is different.
Now late in pregnancy, the body immunity is poor, so if you do not pay attention to personal hygiene and health care, the problem of local inflammation will occur, according to the pictures you provide, consider that because of the inconvenience of movement after pregnancy, so there is inflammation of the vulva, it is recommended that you can use warm salt water to wash the vulva