Most of the time discussions about ill effects of hormonal replacement therapy are on peri menopausal & menopausal woman , not for your age group of 30 .
At your age needed to keep integrity of vaginal epithelium, loss of libido
, atrophy of genitals , fatigue weakness , mood swings
and on , so you need them , risks out weigh the good benefits. Speak to your m.D you need them.