If you look at this picture its on her off side about where the uterine horn is at in the above photo. Its a little smaller than a golf ball and she acts like it doesn't hurt when I palpate it.
She has been acting like she may be going through her first season of the year. Do you suppose it could be a egg in the uterus getting ready to be sloughed? At first I thought it might be an ovary but its a bit further back.
She has been pooping and peeing regular and acts fine.
We plan on having the vet out this next week for everyones vaccination but wondered if its something that I should even be worried about.
I used to get ovarian cysts that could be seen and felt on the outside of my skin and I didn't know if horses were anything like humans.