Hi B.-
Wow! Congratulations on your large family... triplets, what a (wonderful) handful!
I'm also potty training, though very casually so far. My daughter is just under 25 months old. I'm sure moms will give you some great tips, and I look forward to the answers so I can learn from them too. But I'll tell you about my experience so far....
My daughter is interested in the potty to an extent. But so far, she has been reluctant to use it when she has to go. We take her diaper off for about 4-5 hours a day so that she would feel the pee instead of it going in the diaper. And as soon as she peed, we'd go put her right on the potty. But she doesn't like it (the pee on her legs) for some reason it freaks her out.
So one day she started saying "Mama, diaper, diaper!" She was holding herself and the pee in. I realized what a big step this is, she is recognizing what it feels like to have to go, and also controlling it so she doesn't. Very big steps.
I've learned a bit from others, it can be a piece of cake, or it can be a long dragged out battle of the wills. Just be patient, and let your daughter go at her own pace. The less she feels pressured, the easier it will be. Don't ever make her feel ashamed or embarrassed for bed wetting or accidents. Make potty time fun. Good Luck! I look forward to what other moms have to say, I have a LOT to learn! :-) K.