I understand her frustration. Maybe it's because I went thru similar frustration dealing with a baby that had colic and reflux. I love him to death, but there were times I got so overwhelmed I overreacted.
Oh, how I can relate! I jumped in the shower yesterday after I put Jonah in the crate. I got out of the shower and walked back into the room. Jonah sat pretty as soon as I entered. Cute, right!? Of course, he was let out immediately. I was going to let him out anyway. He was so excited, I'm thinking because he can't stand to be away from me so he jumped right on my lap, squatted down and peed all over me....

....and yes, you read it correctly, he peed all over me!!!!!!!!!!! Then I got this vision in my mind....of packing him up in a nice big box and sending him off to my Secret Buddy...I came around when I couldn't find the tape and decided to keep him...lol! Joking aside, I was beyond frustrated!!! I understand and I sooooooo get it!!!!!!!!!