swelling feet... back ache...

Cause of my job I have stand and walk alot...my legs feet are getting more and more swelling day by day.. I alway feel weak with my hand and legs. Traveling from home to work and work back to home.. I have a hard time walking over taking transport..I force myself to walk even I'm in pain..(carrying a big belly walking with a swilling legs and the backache keep pulling every step back while u walk.. that's is suck ..) I'm tired to tell my partner about it .. Whenever seeing him playing game or watching his show..... Idk why I felt alil annoy and I always sleep with tears... Anw I'm 28weeks pregnant,I just realized. Been suffering the pain and forgotten that I'm already 28weeks pregnant until I logon to The Asia parents.