I'm really new with pregnant mares. I brought one home last week that was reportedly due any day now. She is quite a porker as well (I've been reading posts about the risks of overweight mares.) Anyway, she'd been standing outside my stallion pen and today, she stood for him to try to breed. (he didn't, but she looked like she wouldn't have minded) Did I get bamboozled and she isn't pregnant, or is she just hormonally confused?