Meprate and Pregnancy

Hi ,
I have not had my periods since 23rd May-and have been prescribed Meprate twice daily for 7 days.

Is it safe to have sex and Trying to conceive while on Meprate? Will it cause any abnormalities to the foetus, if I conceive?

I have also been prescribed Duphaston and Ovofar, as I have PCOS and we are trying to conceive now.

Thanks.

Meprate and Pregnancy