Hello Doctor, I Am 31 Years Old Female. --Ten Days

Hello Doctor,
I am 31 years old female.
--Ten days before periods
1) Acidity 2) Slight Stomach Upset 3) Drowsiness 4) Frequent Urination (Every Hour) during the day.
--Three days before periods
1) Severe Acidity 2) Drowsiness 3) Belching 4) Frequent Urination (Every 45 mins) 5) Body Ache.
-- During Periods
1) Reduced Acidity 2) Drowsiness 3) Belching 4) Severe Urination (Every 30 mins) 5) Heaviness/bloated in stomach and sometimes upset stomach. 6) Extreme Fatigue
I have got examination done by Gynac as well as Primary Health care physician and they said everything is normal. But they said everything is normal. Urine test was normal.
I had this issue since almost 20 months. Few months are okay but most are quite problematic.
Along with this I experience severe depression during the PMS.
I understand few symptoms are common but the frequent trips to the loo tire me even more. Can you suggest if there is something I can do to prevent this or is it a more serious condition I may be ignoring?
Thanks in Advance!