Yep I had this about 3 times it comes and goes
Its normal and no baby is not cutting off blood flow. The closer to delivery you get the higher the concentration of blood flow is to your vagina to prepare. The higher rate of blood flow forces the vessels to open wider thus making them expand and swell.
I mentioned it to my dr and she had no concern. I wouldnt worry about it. Im 34 weeks and have been swollen for about a month now .
Is it something to worry about? ? :/ and today it started to get real uncomfortable.
I have the exact same problem and I am just assuming that my baby is low and cutting off blood circulation down there. I am so swollen that it is painful to walk at times.