Hey Chody

My DD is nearly 27 months but showed similar signs around the same age, maybe slightly later. We've been encouraging her to sit on the toilet when the opportunity arises, and she often does a wee but rarely poos (actually its a bit frustrating as I always ask her in the morning if she needs to and she always says no but then does a poo within minutes!) but we haven't started fully TT yet. Mainly because with me working 3 days we don't have a span of days where we can be home and not go anywhere!
I think if I was to try it now it would work though. I'm guessing you'd like to do it before bub arrives? That's my plan too. I'm stopping work at 33 weeks so going to try then I think, or maybe a bit before. I'm not sure I'm ready yet!!
I say if you are ready (cos it sounds like she may be!) then give it a go.