i would talk to your Dr or go get checked out just to make sure it isnt anything to worry about, just to be on the safe side as this isnt your first pregnancy and its a new feeling, and very uncomfortable at that...
This is my second and I don't remember having pressure like this at all with my first. It feels like when u have been in the car for hours haven't peed and you can barley walk cause it hurts pressure
I don't recall it being a problem that early for me with my son and I'm not that far along yet this time but if it gets to be to much to handle see your doc. I heard subsequent pregnancies are always harderon you I know that's true for me this time around but when in doubt call the doc that's my phylosophy lol