Hi first time poster. Can anyone explain about hrt and periids? I have a gp appointment tomorrow to discuss hrt. My periods are every 3 weeks and can last between 5 days and longestest of 6 weeks. Dr says they may become heavier with hrt. Will I always have periods whilst I take hrt or will they naturally stop?. I have joint pain which is another reason gp has suggested it but is it worth it? Any advice please. X