I think if you're a routine-kinda-person it's obviously a good thing to stick with that as much as possible for your sanitys sake But at the same time, when you have three and you're doing all the running around the third bub tends to have to be a bit more flexible and less routined. You will more than likely find that she will just go with the flow if you don't stress about it. Try to keep a 'basic routine' - things that have to stay structured and have to be done in a day - and then be as flexible and relaxed about the rest as you can - you'll all cope much better if you're not stressing. Our DS (15 months) is used to being dragged to music lessons, tennis lessons, play dates, doc appointments etc etc for the other two and as long as I take snacks and toys, we always manage to have fun and turn things into little adventures. I try to see the waiting time while the others are busy as an opportunity for DS and I to spend some time together outside the house where things can get TOO routine and boring for him and just enjoy the moment.

Have fun with it!