That is not a safe thing to do please Google the risks or call your doctor or local L&D before trying
By using castor oil you can cause your baby to have a bowel movement while still inside and your baby can ingest it and cause breathing issues or death. Don't think your babies life is worth it
I past my due date with my both sons and also with this pregnancy as well i did tried castor oil with my second child didnt work for me n scared to try for this one im also looking for some thing tht brings natural labor
I've never tried it but had a friend try and it worked for her.