August 3: Well Margarita was in heat yesterday. Easy to tell - teasing the Gelding in the next pasture, etc. It wasn't so obvious this morning, but I made arangements to take her back to the breeding farm for one last try, but we stopped at our Vet first to check to be sure we weren't too late and to check out her front feet (she's been tender the last few days). So, not only was she not in heat now, she was pregnant! She gets another checkup in 2 weeks to be sure she is going to keep it.