Any one feel this, and end up being pregnant? I'm 10dpo. It's located in the lateral fornices of your vagina, which is the recesses/dips on either side of your cervix. Mine has a heavy pulse, and I believe the vaginal artery can only be felt at the lower part of your vaginal canal, so...process of elimination tells me that what I am feeling is likely my uterine artery pulsing.
Update: AF came yesterday, so I might be one of those few people in the study who has a uterine artery hats always palpable, or I has a chemical pregnancy (which is possible, because I had a faint test before bleeding started).