>> it was definitely difficult. i told her, you know, the doctors, that she had to come home, that we have a family to go home to. and we got to try to save the baby as well so it was definitely some uncharted territory for the doctors trying to save mom and a baby while on ecmo so -- >> oh, yeah, and dr. cameron we'll get to you in a second on that. but diana, how much do you remember of your time in the hospital? would you have done anything differently? >> well, fortunately, i think, i don't remember much because it was very tough. the last thing i remember was going to the e.r. so i basically don't really have any memories of my stay at the hospital. >> and chris, when did you realize that it was time to take her into the e.r.?