Can I get a "what what" and some fatty fatty foods for my skinny mini baby?

So poor Monkey had to have her one year shots on the 8th of July.  She was behind which is no big deal with me.  I think it helped her not get as sick as some babies do but who knows.  Anyways she also had a wellness check up and guess what we learned?  She had not changed in height or weight in over 2 and a half months.  I personally thought she felt heavier, despite still being able to wear most 6 month onsies, but nope, zero change.  It actually really worried me.  So we had some blood work done and went back in to check growth.  Zero change in weight, but half an inch growth in her height.  So now we are going to the doctors once a month until she can be put on some type of curve.  We also have to keep a food journal in case we need to see a nutritionist.  The doctor who has taken over her case seems like a very nice man.  He said her blood results looked great and right now he is focused on making a curve for her.  If we dont see change over a certain amount of months we will being going into "over kill mode" as he put it.  This sadly means lost of test on poor Monkey.  I am hoping we get some growth in soon even if its just a pound.  I am going to have to try and find more things she is willing to eat.  The kids loves her fruit and veggies, but when it comes to meats its a hit or miss type of deal.  It really worries me to know that there may be something wrong with my child.  A parents purpose in life is to raise and care for their child.  They are suppose to protect them from all things, but how can I protect her from something that can be easily fixed?  How can I help her when I dont even know whats wrong if anything?  It is depressing.  That little girl has been my whole world since the test said pregnant.  She means everything to me and to think that something might be wrong just makes me want to cry.  I also feel bad because I am so focused on her and her needs that I feel like I have been neglecting the one in my womb.  Its not like I can do much other then feed myself and be healthy, but I just feel like I have been ignoring the bonding I should be doing at this stage.  I dont often find myself admiring my growing belly or thinking about the wonders of a newborn.  Instead I find myself watching my daughter play and enjoy being a baby.  I find myself clinging more to her then the thought of another. 

Then there are days when I wish I could just get out on my own.  I have never actually had a day to myself since my daughter was born.  I have left her at the max 3 hours and that was to see a movie with my mother.  But now I feel like even if I have a day to myself, it wont really be to myself because I will still have one in tow in the womb.  Its also hard to think about leaving her alone with my husband knowing that she is having weight issues.  He tends to think she is done eating before she really is and its because he gets impatient with her.  I want to know she is eating enough and I dont know if I trust him to ensure she does.  I want a day to myself, but at the same time I want to be able to know my daughter is eating to her tiny little belly's content.

I feel like all I do anymore is worry.  I worry about my daughters health, I worry about how I really feel about having another baby, I worry about what is happening with my own body knowing that the 2-4 oz's of bile I throw up first thing in the morning is not healthy by any means.  I worry about the weight I will soon be gaining and being able to get back to a healthy weight once I have this baby.  I worry about how this baby will effect Monkey and how having the stress of two kids will effect my marriage.  I wish I could just have a day to myself of no worry, no Monkey, and no stress.  However I sadly doubt that will ever happen.