37 weeks+2 days pregnant

my feet swollen and well after i had them massaged and woke up this morning and they were still swollen and through out the day they got worst i tried resting them , ive tried to lay back and theyre just plain big , i currently started to get cramps on my bottom back aswell and i havent been able to walk normal all day .😔 And i dont think i have preeclampsia since my bp is always normal. Is this even normal at this point.?