My pup is 9 months old and she went into season in October the week before we were due to have her spayed. The vet said we had to wait until January before she could be spayed again. She was due to get spayed this coming friday but for the past week her vulva has swollen and there is the odd spot of blood every so often, and she's forever licking down there. Can she really be back in season so soon after 3 months?