Hard to sleep

Lately emery hasn't been sleeping through the night. I think that it mostly is because we have stopped swaddling her do her arms are now free to do what they want. this past week has been especially rough since she has been having some painful looking diaper rash, and maybe something else but i just can't pin point it. The point is that i am not a easy sleeper in general and am now wide awake at 1:40 am with my mind running a million miles an hour.
A lot of things have been changing for us, and it will be better for us in the long run, but for right now it is just very tough to deal with. Most of the time i try to keep my cheery disposition, but deep down i just miss my family, hate working, am so tired, and want nothing more than to be with my little girl.
I really wish that i could spin this post to be more up beat but i don't really know if i can. At least i have an amazing husband who is trying his hardest to help provide and finish school quickly so that i don't have to go through with this for much longer. I don't know what i would do without him. I also have the best mother that i could ask for, which is probably why i miss her so much. Before emery was born i could in a way ignore my feelings of missing my family so much and just live life, but now i just wish that they could see her grow and watch all of the new things that she can do.
Sorry for the sad ranting. Just thought I would get a few of my thoughts out of my mind.