I bought a pregnant mare that had 3 foals prior. She has been bagged up for just over 2 weeks. Has not waxed over. She eats like a pig still. Not fidgity. I spoke with the prior owners and they said that once she bags up it will be about 2 weeks. At that time she will start to leak when she walks. I try to make the baby move but no such luck. Should I be concerned or just wait another week. I am concerned. Any suggestions?