HORMONES

browse round. Make notes. Maybe keep a mood/food/symptom diary to chart if there is a pattern to this.
Your GP was correct in offering anti-depressants if you told him/her that you were weepy. Not many think outside the box despite efforts by various UK organisations to educate GPs

and consider that ladies may well have underlying hormonal issues leading up to The Change.
I had really bad rages prior to a bleed. What wouldn't usually upset me, 4-5 days prior to starting a period, would cause me to really get nasty. This would stop once the period began. Keeping a diary meant that in the main, I would be aware .......
My periods waxed and waned for 2-3 years. I wouldn't bleed for months then would get several 'normal' periods. Then it stopped.
As oestrogen levels drop, the body may become dry: inside and out - skin, nostrils, deep in the ears, eyes, vagina

as well as the muscles may become lax = aches and pains. Did both your Mum and sister have brain haemorrhage? in which case, your GP should consider referring you for appropriate investigation and support.
We have a thread: doing stupid things: and "There's a Strange Woman in my House" - so you are not alone in having a fuzzy brain .......