im 48 f, i have periods every 2 weeks for the last 8 months, i also have been getting b12 injections, im depressed but my cheeks and jawline are turning brown, i use sun block , foundation wont cover it, i have also noticed that i have some white patches appearing on my torso and my hand, web searches say conflicting info, high thyroid/low thyroid and
hormone imbalance, is this the reason why my periods are like they are ?