Fertility

Hi ladies,
I would like to hear others experiences.
My husband and I have been ttc for about 18 months our specialist put me on femera so I took my first round as prescribed however my period didn’t come when due so I assumed it worked,pregnancy test came up negative a week later still no period and negative test I don’t feel pregnant no symptoms whatsoever the only difference is for a couple of weeks I have had huge amounts of discharge I’m heading to the doctor in a couple of days for blood tests but just wanting to know others experiences on femera and if this Thad happened to you
Thanks