birth control

M
So I am on the depo Vera shot. I am vegan and I looked into it, I think it is vegan but am not sure? Also no birth control exist that isn't tested on animals but condoms. I don't feel comfortable using the depo but does anyone know anything about this? Or what I can do?? Is the implant vegan? It's also the fact that it's animal tested which makes me really upset...