TMI question

Does anyone feel like they need to poop all the time?

I'm 21wks and I constantly feel pressure like I need to go number 2. It gets really intense and feels as tho I'm about to have an accident.

When I go to the bathroom, lil to nothing comes out. Is it siimply the baby putting pressure on me?

Note..I've been taking colace regularly and have been having fairly normal BMs.