I bought a 1 1/2 year old nigerian dwarf that was supposed to be 4 1/2 months pregnant a week ago. When we got her home, she looked kinda round up close, but now, she does not look really big (like in all the pregnant goat pics . Under her hip bone on her right side is sort of sunken in --any indication? She is still skittish, being new and all so I cannot get up close to feel or inspect really well. I am wondering if she is just having a single or what--her breeder said that is what she had on her last birth. I was really looking forward to this baby so I'm keeping my fingers crossed--hoping for promising help!