I'm also 34 weeks and just these last few days I've been able to pee when I felt i had to. I had that same not able to pee thing and it was annoying! I get a lot of pressure on my colon too. I have acc exercise ball and it helped to sit in my knees and lean onto it with my elbows and shoulders, then rock my hips back and forth. It readjusts baby and takes off that pressure.
Lol yes when I was pregnant with my son I swore I would see his leg or am hanging out sometimes lol