Just wondering what you think based on my symptoms... Menopause or No?

I usually have about 16 periods in a year and they lasted 5-7 days. This year I have only had 12 periods and they have lasted 1-2 sometimes 3 days max and have been very light. I have hot flashes, chills and sweat a lot. Especially at night and it's hard to sleep. I'll wake in the night and can't go back to bed. I have been having bad mood swings. My back hurts like it's about to break. I keep getting headaches like everyday and meds don't help. My nipples are very sensitive and my boobs hurt. Also I have been actively trying to lose weight and just keep gaining weight. My head is going through a fog.too My sex drive has also dramatically decreased. I just turned 30 in June. Don't know if it's worth mentioning at my next appointment in January or if my doctor will say it's just normal. I will have a new doctor now and I don't know. But it is a real concern for me.