Is it normal having diarrhoea at 35 week and above, and having swollen on both leg and hand.

Currently now 35 week 4 days, it been 1 week i always having diarrhoea and pee every single hour.. is that normal? And now having cramp at my vagina part like having menses.. plus with having swollen on my both leg and hand because due of water retention🥺.. is that normal?