Awww, that's all part of it, and probably you have more reason to feel tearful than most - but every extra minute is an extra minute cooking and it sounds like you're doing better than you thought you might be when you originally found out about the liver problem.
I'm glad you are feeling a bit more pregnant now, I didn't show until I was about 6months and to all intents and purposes just looked bloated, I used to really shove my belly out front in the hope that people would notice! LOL