Got it all...hot flashes, night sweats, fatigue, fatigue, fatigue, fuzzy thinking, forgetfulness, decreased libido and depression. It's been about 9 months since my last period. I will be 50 in July and all of this started about 3-4 years ago. It goes in cycles where I'll be great for a few months and then it hits me again for a few months. I've tried figuring out what helps and what doesn't help. For me, it seems eating right and exercise do the trick. When I am "on the wagon" doing what I'm supposed to do I feel good. When I fall off the wagon (winter is a particularly bad time or my work schedule) that's when my symptoms are at their worse. I'm off the wagon now and hoping to kick myself in the butt now that it looks like Spring will truly be here.
But...as previously suggested, make sure to check for Thyroid Issues. They can mimic symptoms of menopause.
Once you can come to grips with all this and find what works for you, your love of biking will return.
Hope this helps.
Rosanna
It never gets easier, you just go faster. ~ Greg LeMond
Trek Neko S
Lemond Reno