Scholars differ Family & relations Quran · 2
Scholars agree it is forbidden after the soul is breathed into the child (taught to be 120 days) unless the mother's life is in danger. Before that, they differ: some forbid it unless there is a real need, and others allow it for a valid reason before 40 days. The Quran forbids killing children (17:31, 6:151). Ask a scholar and a trusted doctor.
وَلَا تَقْتُلُوٓا۟ أَوْلَٰدَكُمْ خَشْيَةَ إِمْلَٰقٍۢ ۖ نَّحْنُ نَرْزُقُهُمْ وَإِيَّاكُمْ ۚ إِنَّ قَتْلَهُمْ كَانَ خِطْـًۭٔا كَبِيرًۭا ﴿٣١﴾
Slay not your children, fearing a fall to poverty, We shall provide for them and for you. Lo! the slaying of them is great sin.
۞ قُلْ تَعَالَوْا۟ أَتْلُ مَا حَرَّمَ رَبُّكُمْ عَلَيْكُمْ ۖ أَلَّا تُشْرِكُوا۟ بِهِۦ شَيْـًۭٔا ۖ وَبِٱلْوَٰلِدَيْنِ إِحْسَٰنًۭا ۖ وَلَا تَقْتُلُوٓا۟ أَوْلَٰدَكُم مِّنْ إِمْلَٰقٍۢ ۖ نَّحْنُ نَرْزُقُكُمْ وَإِيَّاهُمْ ۖ وَلَا تَقْرَبُوا۟ ٱلْفَوَٰحِشَ مَا ظَهَرَ مِنْهَا وَمَا بَطَنَ ۖ وَلَا تَقْتُلُوا۟ ٱلنَّفْسَ ٱلَّتِى حَرَّمَ ٱللَّهُ إِلَّا بِٱلْحَقِّ ۚ ذَٰلِكُمْ وَصَّىٰكُم بِهِۦ لَعَلَّكُمْ تَعْقِلُونَ ﴿١٥١﴾
Say: Come, I will recite unto you that which your Lord hath made a sacred duty for you: That ye ascribe no thing as partner unto Him and that ye do good to parents, and that ye slay not your children because of penury - We provide for you and for them - and that ye draw not nigh to lewd things whether open or concealed. And that ye slay not the life which Allah hath made sacred, save in the course of justice. This He hath command you, in order that ye may discern.
This is general information, not a fatwa. For your own situation, ask a qualified scholar.
