Does the magic of defaming one's reputation or tying one from having children take effect if the sorcerer demands menstrual blood and claims he will throw it into the river to accomplish this?

The woman committed a grave sin by approaching the sorcerer, requesting magic against the man, establishing a love relationship with him, and fabricating a story about her family. She must offer sincere repentance, frequently supplicate for forgiveness, and perform good deeds. As for the man being harmed by magic, it is possible but not certain, and her regret is sufficient for her. One who repents is beloved by the Most Merciful, and she should not allow this sin to hinder her life.