C. Irregular bleeding and menopausal symptoms during this perimenopausal transition may be treated by estrogen-progestin replacement therapy.
在围绝经过渡期出现不规则出血和绝经癥状可以用雌-孕激素替代疗法治疗。
It's possible to use standard estrogen-progestin birth control pills for emergency contraception, but check with your doctor for the proper dose and timing of the pills.