Calculating the waiting period for a divorced woman who is experiencing post-natal bleeding

Question:
A questioner says: If a woman is divorced while she is experiencing post-natal bleeding, is the purity from the post-natal bleeding considered the first period of purity and counted toward the waiting period?

Answer:
She waits for three menstrual periods, , three menstrual periods. If she is divorced during menstruation, that period is not counted; rather, she waits for three menstrual periods. Yes.