Dear Doctor, Tomorrow By Pregnancy Test I Know That My

Dear Doctor, tomorrow by pregnancy test i know that my wife is pregnant. We consult with doctor she suggested her to take eugest 200 ,methyl cobalmin 1500 ,doxylamine succinate and a vitamin syruf. We told the doctor that my wife had not gone to toilet for stool from 4 days. She is feeling ockward by not going to clear the motion .Plz suggest what to do ?