Perimenopause anyone ??

I’m 42 years old and I’ve been feeling kind of weird since a while ago. Headaches, pinching feeling in my head at times, tiredness, pins and needles, sore scalp, dryness, hair loss a bit, anxiety, sadness, etc. Planning to go to my primary soon, had blood work six months ago, everything was normal except low ferritin. I just don’t want the doctor to misunderstand me. Us women get that a lot like if we are crazy and we are not. Oh you’re too young for menopause, but what about perimenopause???? No one understands the process. I’ve seen that a lot. Anyone going through that? What helped you? Thanks