A bit too much information, but I have strained myself whilst constipated. The day after that, I noticed a vein has popped out on my vagina. It's been three months, but it hasn't gone away. I haven't seen the doctor for it because it doesn't hurt me. Only about twice I've felt the slightest pinching sensation, but that's it. It's not painful, itchy, or swollen the vein is just 3D. Has anyone had anything like this or know what it is?