Open Question: advice about an abortion..?

My friend is 21 and pregnant and her boyfriend wants her to keep it but she doesnt think shes ready or really would be able to have one and wanted a abortion untill her boyfriend kept telling her to keep it and his mother kept saying he'll support her .i know shes not ready for one because she still smokes and does some pills so i think she should stick with her descion to not keep it and her