Sayyidina Abu Hurayrah reported that Allah’s Messenger (SAW) gave his verdict that the woman who caused miscarriage should give a slave, male or female. So, he against whom he had passed the judgement complained, “Are we to pay bloodwit for one who neither drank nor ate nor cried? The blood of such is useless.” The Prophet (SAW) said, “He speaks like a poet. Yes. There is a slave, male or female as diyat.”
[Bukhari 5759, Muslim 1681]