My son will be 3mo next week. I just started EC last night....and it's working!
DS1 didn't EC well early on so we quit. Basically, he didn't cue. Well, he would only cue a millisecond before he peed/pooped. So catching wasn't really possible (I'm learning now that he MIGHT have a sensory issue so it kind of makes sense) I was able to get him to sit on a potty at regular times (and go) when he was sitting up well. Now, at almost 2, he's almost potty trained.
Anyway, with DS2 I've decided to EC when we're at home during the day. Last night I caught 3 pees (one right after the other) and this morning I've caught 2 more pees and a poop! Of course, I've missed 2-3 pees...but that happens early on, right?
I'm just so excited!