Hi Sir, for my wife doctor give 6th feb fertigyn hp 5000 injection for egg release, we done scan on 8th, doctor told egg release, and from 9 onwards we are taking sustain sr300 tablets for 1 week, upto 15 feb taken sustain tablets, on 16th done pregnancy test but got negative result, but she didn't got menses also, still she should wait for menses or she should do again pregnancy, can you please suggest me for further steps.