Off and on pain

Eleanor • Four daughters👭👭 One Baby Boy On The Way👶🏈💙
I'm 28 weeks and 3 days and I been having so much pressure and my belly been getting so hard and so much back pain the doctor says it's normal but I didn't feel none of this pain in till the last few weeks with my girls this is my 5th pregnancy the doctor does say his going to be a big boy like his daddy who's 6'2 and I'm only 5'2 what could I do to ease the pain