hi, welcome to hcm.
is human menopausal gonadotrophin.
it is used to stimulate overy to produce ovum.
usualy it is used in dose of 75-600iu/day.
its safe.but the only concern is 'hyperstimulation syndrome'.
in this case excess stimulation to overy causing multiple follicles matures at the same time.
there is various physical symtoms also.
but with 75iu dose its unlikely.
dose varies with individual patients.
so please dont worry.
you can follow your doctor's advice.
get pregnant soon.