Uncomfortable!

Samantha
So I'm 35 weeks pregnant and I just can't get comfy. 
I get heart burn every day all day now. 
My lower back is always tensing up with Braxton hicks
My legs and feet swell even just standing there for about 15-20 minutes. 
I love being pregnant but I just want these uncomfortable feelings to go away!
Anyone have any remedies they wouldn't mind sharing??