Jes,
At least BBV can tell u when she wanna pee/poo. My nat catch no ball.
Another option worth trying is, try to "catch" her timing. Eg., when she wakes from slp or nap, or half n hour or so after her milk. First few times, u may hv to deal with accidents as tthat's to give u an idea how often, and the time interval that she takes to shee shee. I think poo a bit more difficult, but most kids move their bowel in the morning, I think. Nat still has no routine to her big business. So I also cannot anticipate when she does it.