WHEN I am riding her, I warm her up by going twice around the ring on way, twice the other. When we are going clockwise, she fights me ALOT! I use my leg, my voice, and the reins. Shw usually keeps walking straight, stops, or turns with alot of stuggle. The thing that really bugs me is that she does this only at 2 corners. The other cornerrs she is perfect. I have 'cut the ring in half', and she still does it at those corners, even when those corners are in the middle of the ring.
What should I do to solve this problem? Also, I can't work her very hard as she is 5 1/2 months pregnantr