First things first, spend some time familiarising yourself with the hormonal changes your body will face. The World Health Organisation stresses the importance of understanding menopause symptoms to help manage them.
The next step as an expat is to educate yourself on what resources you have available in your host country. It can be helpful to find a healthcare provider who specialises in women's health. It may also be beneficial to consider hormone replacement therapy to treat menopausal symptoms. Many women report that it reduces hot flashes and night sweats - talk to your doctor to see if it suits you.