Well the vet for sure will be out before the end of August as she needs more blood drawn by then. But the last results showed her organs were all functioning perfectly so I'm really thinking it's just the heat, flies, or the fact the horses she was in with this last week. I feel her over every single day, I'm very paranoid about her weight so I notice immediately when she looses even one pound. She's in a different paddock now and if her weight goes back up then I know it was just the horses she was with wouldn't let her eat. She has never kicked another horse and won't. Sometimes I wish she would grow some balls and stand up for herself lol.
She's also been started on flax seed oil so I'm hoping that will help a bit. She could also be in that stage of work where she has lost a bit of fat as she's building muscle too, who knows, it's only been two days with probably only like 5 lbs lost lol so I may be getting worried for nothing.