Hi, I've always had quite irregular periods and long cycles, think I probably have PCOS although not investigated. Anyway the past 5-6 months I have started exercising regularly and noticed my period has got more regular and with a more normal length of cycle (29-34 days as opposed to 38+). Is this a thing/has it happened to anyone else? Have googled but only finding info on how periods can stop with excessive exercise, but wondering if regular exercise could influence hormones to regulate the cycle?